Frequencies for first 10,000 rows of los variable in nhamcsed2005 dataset :

 if admitted, length |
 of stay in hospital |
              (days) |      Freq.     Percent        Cum.
---------------------+-----------------------------------
                   1 |         33        0.33        0.33
                   2 |        168        1.68        2.01
                   3 |        189        1.89        3.90
                   4 |        136        1.36        5.26
                   5 |        101        1.01        6.27
                   6 |         83        0.83        7.10
                   7 |         50        0.50        7.60
                   8 |         26        0.26        7.86
                   9 |         32        0.32        8.18
                  10 |         15        0.15        8.33
                  11 |         11        0.11        8.44
                  12 |         19        0.19        8.63
                  13 |         12        0.12        8.75
                  14 |          7        0.07        8.82
                  15 |          8        0.08        8.90
                  16 |          8        0.08        8.98
                  17 |          4        0.04        9.02
                  18 |          5        0.05        9.07
                  19 |          1        0.01        9.08
                  20 |          3        0.03        9.11
                  21 |          3        0.03        9.14
                  22 |          4        0.04        9.18
                  24 |          1        0.01        9.19
                  25 |          2        0.02        9.21
                  26 |          1        0.01        9.22
                  27 |          1        0.01        9.23
                  29 |          1        0.01        9.24
                  31 |          1        0.01        9.25
                  32 |          2        0.02        9.27
                  35 |          1        0.01        9.28
                  38 |          1        0.01        9.29
blank/not applicable |      9,071       90.71      100.00
---------------------+-----------------------------------
               Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016