Frequencies for first 10,000 rows of hosp_mn variable in accident dataset :

    hosp_mn |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,573       25.73       25.73
          1 |         14        0.14       25.87
          2 |         12        0.12       25.99
          3 |         18        0.18       26.17
          4 |         13        0.13       26.30
          5 |         25        0.25       26.55
          6 |         18        0.18       26.73
          7 |         13        0.13       26.86
          8 |         26        0.26       27.12
          9 |         19        0.19       27.31
         10 |         29        0.29       27.60
         11 |         20        0.20       27.80
         12 |         19        0.19       27.99
         13 |         14        0.14       28.13
         14 |         13        0.13       28.26
         15 |         30        0.30       28.56
         16 |         24        0.24       28.80
         17 |         21        0.21       29.01
         18 |         23        0.23       29.24
         19 |         20        0.20       29.44
         20 |         30        0.30       29.74
         21 |         22        0.22       29.96
         22 |         25        0.25       30.21
         23 |         23        0.23       30.44
         24 |         23        0.23       30.67
         25 |         36        0.36       31.03
         26 |         14        0.14       31.17
         27 |         17        0.17       31.34
         28 |         19        0.19       31.53
         29 |         11        0.11       31.64
         30 |         53        0.53       32.17
         31 |          8        0.08       32.25
         32 |         20        0.20       32.45
         33 |         18        0.18       32.63
         34 |         24        0.24       32.87
         35 |         21        0.21       33.08
         36 |         21        0.21       33.29
         37 |         21        0.21       33.50
         38 |         12        0.12       33.62
         39 |         21        0.21       33.83
         40 |         32        0.32       34.15
         41 |         14        0.14       34.29
         42 |         22        0.22       34.51
         43 |         19        0.19       34.70
         44 |         10        0.10       34.80
         45 |         28        0.28       35.08
         46 |         24        0.24       35.32
         47 |         21        0.21       35.53
         48 |         18        0.18       35.71
         49 |         26        0.26       35.97
         50 |         37        0.37       36.34
         51 |         24        0.24       36.58
         52 |         23        0.23       36.81
         53 |         19        0.19       37.00
         54 |         11        0.11       37.11
         55 |         35        0.35       37.46
         56 |         10        0.10       37.56
         57 |         14        0.14       37.70
         58 |         16        0.16       37.86
         59 |         19        0.19       38.05
         99 |      6,195       61.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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