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

     minute |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        653        6.53        6.53
          1 |         73        0.73        7.26
          2 |         84        0.84        8.10
          3 |         74        0.74        8.84
          4 |         94        0.94        9.78
          5 |        347        3.47       13.25
          6 |        105        1.05       14.30
          7 |        124        1.24       15.54
          8 |        129        1.29       16.83
          9 |        103        1.03       17.86
         10 |        493        4.93       22.79
         11 |        120        1.20       23.99
         12 |        103        1.03       25.02
         13 |        115        1.15       26.17
         14 |         87        0.87       27.04
         15 |        450        4.50       31.54
         16 |         74        0.74       32.28
         17 |        118        1.18       33.46
         18 |         90        0.90       34.36
         19 |         48        0.48       34.84
         20 |        505        5.05       39.89
         21 |        108        1.08       40.97
         22 |        108        1.08       42.05
         23 |        164        1.64       43.69
         24 |         92        0.92       44.61
         25 |        298        2.98       47.59
         26 |         68        0.68       48.27
         27 |        101        1.01       49.28
         28 |         79        0.79       50.07
         29 |         92        0.92       50.99
         30 |        542        5.42       56.41
         31 |         61        0.61       57.02
         32 |         89        0.89       57.91
         33 |         95        0.95       58.86
         34 |         70        0.70       59.56
         35 |        288        2.88       62.44
         36 |         92        0.92       63.36
         37 |        114        1.14       64.50
         38 |         97        0.97       65.47
         39 |         89        0.89       66.36
         40 |        451        4.51       70.87
         41 |         99        0.99       71.86
         42 |        132        1.32       73.18
         43 |        147        1.47       74.65
         44 |         94        0.94       75.59
         45 |        513        5.13       80.72
         46 |         48        0.48       81.20
         47 |         83        0.83       82.03
         48 |        134        1.34       83.37
         49 |         87        0.87       84.24
         50 |        418        4.18       88.42
         51 |         72        0.72       89.14
         52 |         83        0.83       89.97
         53 |        102        1.02       90.99
         54 |        115        1.15       92.14
         55 |        312        3.12       95.26
         56 |         85        0.85       96.11
         57 |        128        1.28       97.39
         58 |         68        0.68       98.07
         59 |        117        1.17       99.24
         99 |         76        0.76      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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