Summary statistics for sf12000860us19 dataset : by Jean Roth , jroth@nber.org , 17 Apr 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- fileid | 0 stusab | 0 sumlev | 0 geocomp | 0 chariter | 0 -------------+--------------------------------------------------------- logrecno | 0 zcta3 | 0 zcta5 | 0 arealand | 0 areawatr | 0 -------------+--------------------------------------------------------- name | 0 funcstat | 0 pop100 | 0 hu100 | 0 intptlat | 0 -------------+--------------------------------------------------------- intptlon | 0 lsadc | 0 cifsn | 0 pct012d001 | 33,178 308.9685 1445.496 0 44917 pct012d002 | 33,178 149.2761 707.5137 0 22512 -------------+--------------------------------------------------------- pct012d003 | 33,178 2.00645 9.441834 0 317 pct012d004 | 33,178 1.966906 8.96986 0 288 pct012d005 | 33,178 2.035325 9.411077 0 296 pct012d006 | 33,178 2.062873 9.621308 0 271 pct012d007 | 33,178 2.099614 9.876324 0 274 -------------+--------------------------------------------------------- pct012d008 | 33,178 2.08807 9.93999 0 279 pct012d009 | 33,178 2.086594 9.946428 0 263 pct012d010 | 33,178 2.104527 10.06931 0 283 pct012d011 | 33,178 2.10739 10.22265 0 273 pct012d012 | 33,178 2.137531 10.29513 0 268 -------------+--------------------------------------------------------- pct012d013 | 33,178 2.134306 10.27116 0 288 pct012d014 | 33,178 2.174061 10.4792 0 285 pct012d015 | 33,178 2.111279 10.08987 0 276 pct012d016 | 33,178 2.064621 9.819318 0 274 pct012d017 | 33,178 2.13729 10.24919 0 304 -------------+--------------------------------------------------------- pct012d018 | 33,178 2.16312 10.43162 0 325 pct012d019 | 33,178 2.195009 10.62025 0 330 pct012d020 | 33,178 2.27675 10.8694 0 331 pct012d021 | 33,178 2.381488 12.06561 0 493 pct012d022 | 33,178 2.463018 14.26733 0 726 -------------+--------------------------------------------------------- pct012d023 | 33,178 2.472271 13.92339 0 660 pct012d024 | 33,178 2.399693 13.27642 0 609 pct012d025 | 33,178 2.362077 11.8693 0 443 pct012d026 | 33,178 2.456628 11.61064 0 362 pct012d027 | 33,178 2.61155 12.00598 0 357 -------------+--------------------------------------------------------- pct012d028 | 33,178 2.810356 12.86021 0 476 pct012d029 | 33,178 2.804931 13.17986 0 568 pct012d030 | 33,178 2.979294 13.99385 0 672 pct012d031 | 33,178 2.990295 14.14876 0 643 pct012d032 | 33,178 3.016939 14.2298 0 597 -------------+--------------------------------------------------------- pct012d033 | 33,178 3.070107 14.5842 0 585 pct012d034 | 33,178 2.859304 13.49419 0 536 pct012d035 | 33,178 2.726807 12.78111 0 484 pct012d036 | 33,178 2.584152 12.23693 0 440 pct012d037 | 33,178 2.68669 12.85049 0 463 -------------+--------------------------------------------------------- pct012d038 | 33,178 2.792453 13.58762 0 495 pct012d039 | 33,178 2.747513 13.38364 0 514 pct012d040 | 33,178 2.726325 13.50068 0 536 pct012d041 | 33,178 2.487341 12.25598 0 437 pct012d042 | 33,178 2.494454 12.39839 0 494 -------------+--------------------------------------------------------- pct012d043 | 33,178 2.591748 13.18186 0 508 pct012d044 | 33,178 2.40129 12.10032 0 409 pct012d045 | 33,178 2.418892 12.30009 0 434 pct012d046 | 33,178 2.315842 11.89549 0 447 pct012d047 | 33,178 2.291307 11.75474 0 469 -------------+--------------------------------------------------------- pct012d048 | 33,178 2.328049 12.15578 0 453 pct012d049 | 33,178 2.109802 10.97802 0 367 pct012d050 | 33,178 2.107119 10.87764 0 357 pct012d051 | 33,178 1.936283 10.11862 0 328 pct012d052 | 33,178 1.951775 10.09175 0 359 -------------+--------------------------------------------------------- pct012d053 | 33,178 2.050365 10.7244 0 334 pct012d054 | 33,178 1.854723 9.657501 0 304 pct012d055 | 33,178 1.763578 9.141863 0 299 pct012d056 | 33,178 1.626801 8.452226 0 244 pct012d057 | 33,178 1.416692 7.317819 0 226 -------------+--------------------------------------------------------- pct012d058 | 33,178 1.38402 7.217771 0 230 pct012d059 | 33,178 1.270239 6.637876 0 205 pct012d060 | 33,178 1.219242 6.267301 0 191 pct012d061 | 33,178 1.147568 6.007083 0 184 pct012d062 | 33,178 1.111972 5.879519 0 185 -------------+--------------------------------------------------------- pct012d063 | 33,178 1.108686 5.951969 0 204 pct012d064 | 33,178 .9999096 5.404435 0 180 pct012d065 | 33,178 .9711857 5.266083 0 189 pct012d066 | 33,178 .9088553 5.117224 0 185 pct012d067 | 33,178 .847218 4.843789 0 184 -------------+--------------------------------------------------------- pct012d068 | 33,178 .8297667 4.988175 0 195 pct012d069 | 33,178 .7385918 4.631594 0 184 pct012d070 | 33,178 .7271385 4.584344 0 191 pct012d071 | 33,178 .6564591 4.212676 0 183 pct012d072 | 33,178 .6526313 4.338732 0 164 -------------+--------------------------------------------------------- pct012d073 | 33,178 .6456085 4.39062 0 169 pct012d074 | 33,178 .5779131 4.131329 0 200 pct012d075 | 33,178 .5651637 4.161274 0 193 pct012d076 | 33,178 .5173609 3.954173 0 183 pct012d077 | 33,178 .4889686 3.817192 0 172 -------------+--------------------------------------------------------- pct012d078 | 33,178 .4816445 3.937493 0 201 pct012d079 | 33,178 .4390259 3.532731 0 198 pct012d080 | 33,178 .4137983 3.4408 0 214 pct012d081 | 33,178 .3659353 3.018945 0 170 pct012d082 | 33,178 .3226536 2.764953 0 170 -------------+--------------------------------------------------------- pct012d083 | 33,178 .3035445 2.63394 0 156 pct012d084 | 33,178 .2406414 2.175961 0 157 pct012d085 | 33,178 .2061607 1.866525 0 137 pct012d086 | 33,178 .1866598 1.744795 0 134 pct012d087 | 33,178 .1589909 1.556448 0 118 -------------+--------------------------------------------------------- pct012d088 | 33,178 .1420218 1.346711 0 96 pct012d089 | 33,178 .116523 1.156181 0 82 pct012d090 | 33,178 .0999457 1.032325 0 64 pct012d091 | 33,178 .0851166 .8797835 0 58 pct012d092 | 33,178 .0734824 .7563388 0 51 -------------+--------------------------------------------------------- pct012d093 | 33,178 .0558804 .605169 0 36 pct012d094 | 33,178 .0437639 .5010299 0 36 pct012d095 | 33,178 .0342396 .3711863 0 27 pct012d096 | 33,178 .0258605 .3145128 0 22 pct012d097 | 33,178 .0206462 .2408689 0 12 -------------+--------------------------------------------------------- pct012d098 | 33,178 .0144674 .1880359 0 14 pct012d099 | 33,178 .0104286 .1446717 0 11 pct012d100 | 33,178 .0078968 .116454 0 6 pct012d101 | 33,178 .0054856 .0907119 0 6 pct012d102 | 33,178 .0044306 .0745421 0 3 -------------+--------------------------------------------------------- pct012d103 | 33,178 .0080475 .1257765 0 9 pct012d104 | 33,178 .0005124 .0263247 0 3 pct012d105 | 33,178 .0001206 .0109796 0 1 pct012d106 | 33,178 159.6924 739.2175 0 22405 pct012d107 | 33,178 1.910061 8.776411 0 258 -------------+--------------------------------------------------------- pct012d108 | 33,178 1.976159 8.645483 0 252 pct012d109 | 33,178 2.014437 8.891027 0 261 pct012d110 | 33,178 2.07077 9.180352 0 270 pct012d111 | 33,178 2.084182 9.3123 0 259 pct012d112 | 33,178 2.018476 9.318748 0 259 -------------+--------------------------------------------------------- pct012d113 | 33,178 1.980348 9.259979 0 256 pct012d114 | 33,178 2.010127 9.513073 0 257 pct012d115 | 33,178 1.991109 9.463344 0 242 pct012d116 | 33,178 2.007384 9.653407 0 259 pct012d117 | 33,178 2.012207 9.574462 0 253 -------------+--------------------------------------------------------- pct012d118 | 33,178 2.033848 9.748378 0 270 pct012d119 | 33,178 1.996112 9.383178 0 249 pct012d120 | 33,178 1.967539 9.25194 0 263 pct012d121 | 33,178 2.020013 9.476318 0 271 pct012d122 | 33,178 2.051902 9.655923 0 254 -------------+--------------------------------------------------------- pct012d123 | 33,178 2.104376 9.923667 0 302 pct012d124 | 33,178 2.166707 10.15633 0 282 pct012d125 | 33,178 2.297758 12.3656 0 610 pct012d126 | 33,178 2.418741 15.08369 0 951 pct012d127 | 33,178 2.416963 14.35358 0 904 -------------+--------------------------------------------------------- pct012d128 | 33,178 2.384291 13.70988 0 772 pct012d129 | 33,178 2.36907 11.6992 0 483 pct012d130 | 33,178 2.491983 11.54559 0 337 pct012d131 | 33,178 2.662668 12.15667 0 397 pct012d132 | 33,178 2.874043 13.19575 0 446 -------------+--------------------------------------------------------- pct012d133 | 33,178 2.895895 13.25026 0 427 pct012d134 | 33,178 3.09865 13.96973 0 453 pct012d135 | 33,178 3.119145 14.08935 0 474 pct012d136 | 33,178 3.156519 14.28641 0 513 pct012d137 | 33,178 3.191784 14.52373 0 509 -------------+--------------------------------------------------------- pct012d138 | 33,178 3.035053 13.72727 0 483 pct012d139 | 33,178 2.910995 13.05804 0 445 pct012d140 | 33,178 2.731057 12.36596 0 388 pct012d141 | 33,178 2.84122 12.95234 0 453 pct012d142 | 33,178 2.923172 13.43355 0 424 -------------+--------------------------------------------------------- pct012d143 | 33,178 2.935258 13.78553 0 473 pct012d144 | 33,178 2.87341 13.63761 0 477 pct012d145 | 33,178 2.685334 12.56615 0 424 pct012d146 | 33,178 2.767466 12.98746 0 436 pct012d147 | 33,178 2.827114 13.36334 0 440 -------------+--------------------------------------------------------- pct012d148 | 33,178 2.681476 12.69607 0 396 pct012d149 | 33,178 2.68235 12.92929 0 435 pct012d150 | 33,178 2.649587 12.88061 0 393 pct012d151 | 33,178 2.659986 12.90123 0 406 pct012d152 | 33,178 2.670776 12.98024 0 404 -------------+--------------------------------------------------------- pct012d153 | 33,178 2.450841 11.83927 0 338 pct012d154 | 33,178 2.462355 11.94826 0 349 pct012d155 | 33,178 2.261046 11.01065 0 350 pct012d156 | 33,178 2.336277 11.29482 0 323 pct012d157 | 33,178 2.424528 11.89741 0 383 -------------+--------------------------------------------------------- pct012d158 | 33,178 2.182862 10.73919 0 319 pct012d159 | 33,178 2.050968 10.01071 0 314 pct012d160 | 33,178 1.905449 9.352263 0 299 pct012d161 | 33,178 1.61369 8.071017 0 266 pct012d162 | 33,178 1.578968 7.891008 0 238 -------------+--------------------------------------------------------- pct012d163 | 33,178 1.437609 7.261186 0 254 pct012d164 | 33,178 1.376394 6.948117 0 214 pct012d165 | 33,178 1.303484 6.588621 0 217 pct012d166 | 33,178 1.252426 6.523238 0 199 pct012d167 | 33,178 1.221984 6.509337 0 215 -------------+--------------------------------------------------------- pct012d168 | 33,178 1.10079 6.031808 0 196 pct012d169 | 33,178 1.106577 6.187165 0 218 pct012d170 | 33,178 1.038881 5.867759 0 209 pct012d171 | 33,178 1.035777 6.005585 0 216 pct012d172 | 33,178 1.009705 5.947026 0 218 -------------+--------------------------------------------------------- pct012d173 | 33,178 .942914 5.683512 0 211 pct012d174 | 33,178 .9498463 5.768375 0 247 pct012d175 | 33,178 .8637651 5.413198 0 243 pct012d176 | 33,178 .8952921 5.732459 0 242 pct012d177 | 33,178 .8701549 5.754674 0 277 -------------+--------------------------------------------------------- pct012d178 | 33,178 .7945325 5.424062 0 241 pct012d179 | 33,178 .7718368 5.469694 0 279 pct012d180 | 33,178 .7162276 5.259815 0 279 pct012d181 | 33,178 .6890711 5.041213 0 266 pct012d182 | 33,178 .6427151 5.0261 0 292 -------------+--------------------------------------------------------- pct012d183 | 33,178 .5761649 4.490827 0 280 pct012d184 | 33,178 .5384592 4.249184 0 251 pct012d185 | 33,178 .4757068 3.805766 0 245 pct012d186 | 33,178 .4477365 3.636172 0 253 pct012d187 | 33,178 .4145518 3.517516 0 239 -------------+--------------------------------------------------------- pct012d188 | 33,178 .3312737 2.829897 0 185 pct012d189 | 33,178 .304087 2.72935 0 206 pct012d190 | 33,178 .2705709 2.464555 0 167 pct012d191 | 33,178 .2430526 2.202433 0 140 pct012d192 | 33,178 .2118874 1.936481 0 135 -------------+--------------------------------------------------------- pct012d193 | 33,178 .1763819 1.663494 0 112 pct012d194 | 33,178 .1512749 1.498568 0 104 pct012d195 | 33,178 .123817 1.199629 0 86 pct012d196 | 33,178 .1059437 1.030923 0 70 pct012d197 | 33,178 .0797516 .8090607 0 50 -------------+--------------------------------------------------------- pct012d198 | 33,178 .0607632 .6635889 0 47 pct012d199 | 33,178 .0501236 .5464704 0 35 pct012d200 | 33,178 .0420158 .5315903 0 37 pct012d201 | 33,178 .0318886 .3981852 0 26 pct012d202 | 33,178 .0246248 .3191302 0 22 -------------+--------------------------------------------------------- pct012d203 | 33,178 .021249 .2987964 0 18 pct012d204 | 33,178 .0153114 .2258448 0 19 pct012d205 | 33,178 .0118151 .1841742 0 14 pct012d206 | 33,178 .0087407 .1409865 0 8 pct012d207 | 33,178 .0188076 .2629681 0 20 -------------+--------------------------------------------------------- pct012d208 | 33,178 .0016276 .0484601 0 3 pct012d209 | 33,178 .0003315 .0182056 0 1 by Jean Roth , jroth@nber.org , 17 Apr 2017