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

    hosp_mn |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,421       24.21       24.21
          1 |         19        0.19       24.40
          2 |         21        0.21       24.61
          3 |         25        0.25       24.86
          4 |         12        0.12       24.98
          5 |         32        0.32       25.30
          6 |         17        0.17       25.47
          7 |         26        0.26       25.73
          8 |         19        0.19       25.92
          9 |         21        0.21       26.13
         10 |         29        0.29       26.42
         11 |         18        0.18       26.60
         12 |         25        0.25       26.85
         13 |         18        0.18       27.03
         14 |         12        0.12       27.15
         15 |         46        0.46       27.61
         16 |         16        0.16       27.77
         17 |         19        0.19       27.96
         18 |         19        0.19       28.15
         19 |         24        0.24       28.39
         20 |         27        0.27       28.66
         21 |         13        0.13       28.79
         22 |         18        0.18       28.97
         23 |         16        0.16       29.13
         24 |         20        0.20       29.33
         25 |         26        0.26       29.59
         26 |         23        0.23       29.82
         27 |         20        0.20       30.02
         28 |         19        0.19       30.21
         29 |         19        0.19       30.40
         30 |         40        0.40       30.80
         31 |         22        0.22       31.02
         32 |         17        0.17       31.19
         33 |         29        0.29       31.48
         34 |         12        0.12       31.60
         35 |         25        0.25       31.85
         36 |         14        0.14       31.99
         37 |         11        0.11       32.10
         38 |         17        0.17       32.27
         39 |         21        0.21       32.48
         40 |         40        0.40       32.88
         41 |         13        0.13       33.01
         42 |         15        0.15       33.16
         43 |         18        0.18       33.34
         44 |         22        0.22       33.56
         45 |         57        0.57       34.13
         46 |         17        0.17       34.30
         47 |         13        0.13       34.43
         48 |         15        0.15       34.58
         49 |         17        0.17       34.75
         50 |         37        0.37       35.12
         51 |         20        0.20       35.32
         52 |         16        0.16       35.48
         53 |         23        0.23       35.71
         54 |         17        0.17       35.88
         55 |         27        0.27       36.15
         56 |         21        0.21       36.36
         57 |         19        0.19       36.55
         58 |         20        0.20       36.75
         59 |         20        0.20       36.95
         99 |      6,305       63.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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