Summary statistics for impact1997 dataset : by Jean Roth , jroth@nber.org , 17 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- adc | 5,150 81.31068 106.4626 0 984 beds | 5,225 146.8318 145.4822 1 1194 bills | 5,225 2115.111 2318.314 1 19521.4 tacmiv | 5,225 1.251384 .2601567 .412 3.6725 colaop | 5,225 1.001833 .0205592 1 1.25 -------------+--------------------------------------------------------- colacp | 5,225 1.000578 .0064797 1 1.0788 coutf | 5,129 .0453636 .1232002 0 3.660718 cpccr | 5,225 .0563489 .0266494 .013 .21 dshpct | 5,225 .2444849 .1895295 0 1.284838 dshcpg | 5,225 .0224955 .0384143 0 .2810688 -------------+--------------------------------------------------------- dshopg | 5,225 .0535496 .1122922 0 .9012766 fyend | 5,220 10554.72 1979.103 8490 13879 fyendstr | 0 hsp8287 | 729 3757.231 1188.063 0 11133.7 hsprate | 729 3757.231 1188.063 0 11133.7 -------------+--------------------------------------------------------- prerecmsa | 0 postrecmsa | 0 msaspa | 0 opccr | 5,225 .579446 .1673591 .252 1.288 outf | 5,129 .0448612 .1338004 0 5.303884 -------------+--------------------------------------------------------- provider | 0 provtype | 5,225 2.445167 5.640699 0 22 rday | 5,225 .0612891 .208005 0 6.4171 reclass | 0 division | 0 -------------+--------------------------------------------------------- resbed | 5,225 .0381953 .1174453 0 .9644 tchcp | 5,225 .0196821 .0960409 0 5.115984 tchop | 5,225 .0264935 .078517 0 .5943909 urgeo | 0 urpsa | 0 -------------+--------------------------------------------------------- mcr_pct | 5,061 .5538738 .1570504 .0053 1 cwageindex | 5,225 .9456338 .1299658 .5363121 1.571128 wageindex | 5,225 .9274 .1883291 .4026 1.9343 minear | 4,965 10.33897 10.45416 0 156 grouperv | 5,225 14 0 14 14 -------------+--------------------------------------------------------- fyear | 5,225 1997 0 1997 1997 by Jean Roth , jroth@nber.org , 17 Mar 2016