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

     minute |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        782        7.82        7.82
          1 |         75        0.75        8.57
          2 |         66        0.66        9.23
          3 |         68        0.68        9.91
          4 |         65        0.65       10.56
          5 |        358        3.58       14.14
          6 |         41        0.41       14.55
          7 |         72        0.72       15.27
          8 |        102        1.02       16.29
          9 |         54        0.54       16.83
         10 |        523        5.23       22.06
         11 |         38        0.38       22.44
         12 |         57        0.57       23.01
         13 |         75        0.75       23.76
         14 |         59        0.59       24.35
         15 |        674        6.74       31.09
         16 |         66        0.66       31.75
         17 |         61        0.61       32.36
         18 |         85        0.85       33.21
         19 |         42        0.42       33.63
         20 |        554        5.54       39.17
         21 |         87        0.87       40.04
         22 |         61        0.61       40.65
         23 |         82        0.82       41.47
         24 |         81        0.81       42.28
         25 |        440        4.40       46.68
         26 |         55        0.55       47.23
         27 |         64        0.64       47.87
         28 |        114        1.14       49.01
         29 |         57        0.57       49.58
         30 |        839        8.39       57.97
         31 |         77        0.77       58.74
         32 |        102        1.02       59.76
         33 |         64        0.64       60.40
         34 |         67        0.67       61.07
         35 |        390        3.90       64.97
         36 |         69        0.69       65.66
         37 |         65        0.65       66.31
         38 |         91        0.91       67.22
         39 |         68        0.68       67.90
         40 |        511        5.11       73.01
         41 |         73        0.73       73.74
         42 |         58        0.58       74.32
         43 |         81        0.81       75.13
         44 |         54        0.54       75.67
         45 |        604        6.04       81.71
         46 |         47        0.47       82.18
         47 |         58        0.58       82.76
         48 |         61        0.61       83.37
         49 |         56        0.56       83.93
         50 |        507        5.07       89.00
         51 |         56        0.56       89.56
         52 |         87        0.87       90.43
         53 |         99        0.99       91.42
         54 |         86        0.86       92.28
         55 |        407        4.07       96.35
         56 |         89        0.89       97.24
         57 |         62        0.62       97.86
         58 |        111        1.11       98.97
         59 |         48        0.48       99.45
         99 |         55        0.55      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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