Frequencies for first 10,000 rows of minute variable in person dataset :

     minute |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        804        8.04        8.04
          1 |         45        0.45        8.49
          2 |        109        1.09        9.58
          3 |         67        0.67       10.25
          4 |         46        0.46       10.71
          5 |        387        3.87       14.58
          6 |         50        0.50       15.08
          7 |         63        0.63       15.71
          8 |         85        0.85       16.56
          9 |         65        0.65       17.21
         10 |        459        4.59       21.80
         11 |         64        0.64       22.44
         12 |         92        0.92       23.36
         13 |         57        0.57       23.93
         14 |         62        0.62       24.55
         15 |        698        6.98       31.53
         16 |         40        0.40       31.93
         17 |         69        0.69       32.62
         18 |         87        0.87       33.49
         19 |         87        0.87       34.36
         20 |        525        5.25       39.61
         21 |         94        0.94       40.55
         22 |        101        1.01       41.56
         23 |         58        0.58       42.14
         24 |         53        0.53       42.67
         25 |        451        4.51       47.18
         26 |         75        0.75       47.93
         27 |         53        0.53       48.46
         28 |         85        0.85       49.31
         29 |         77        0.77       50.08
         30 |        742        7.42       57.50
         31 |         56        0.56       58.06
         32 |         97        0.97       59.03
         33 |         38        0.38       59.41
         34 |         76        0.76       60.17
         35 |        459        4.59       64.76
         36 |         43        0.43       65.19
         37 |         30        0.30       65.49
         38 |         96        0.96       66.45
         39 |         65        0.65       67.10
         40 |        555        5.55       72.65
         41 |         46        0.46       73.11
         42 |         61        0.61       73.72
         43 |         58        0.58       74.30
         44 |         58        0.58       74.88
         45 |        636        6.36       81.24
         46 |         64        0.64       81.88
         47 |         74        0.74       82.62
         48 |         89        0.89       83.51
         49 |         39        0.39       83.90
         50 |        649        6.49       90.39
         51 |         74        0.74       91.13
         52 |         61        0.61       91.74
         53 |         58        0.58       92.32
         54 |         39        0.39       92.71
         55 |        427        4.27       96.98
         56 |         41        0.41       97.39
         57 |         62        0.62       98.01
         58 |         74        0.74       98.75
         59 |         60        0.60       99.35
         99 |         65        0.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016