Frequencies for first 10,000 rows of los variable in nhamcsed2010 dataset :

Length of stay |
 (in hospital) |      Freq.     Percent        Cum.
---------------+-----------------------------------
         blank |        199        1.99        1.99
not applicable |      8,660       86.60       88.59
             1 |         59        0.59       89.18
             2 |        256        2.56       91.74
             3 |        231        2.31       94.05
             4 |        174        1.74       95.79
             5 |        112        1.12       96.91
             6 |         76        0.76       97.67
             7 |         53        0.53       98.20
             8 |         39        0.39       98.59
             9 |         23        0.23       98.82
            10 |         26        0.26       99.08
            11 |         14        0.14       99.22
            12 |          8        0.08       99.30
            13 |         11        0.11       99.41
            14 |          5        0.05       99.46
            15 |         10        0.10       99.56
            16 |          7        0.07       99.63
            17 |          5        0.05       99.68
            18 |          3        0.03       99.71
            19 |          4        0.04       99.75
            20 |          1        0.01       99.76
            21 |          2        0.02       99.78
            22 |          2        0.02       99.80
            23 |          1        0.01       99.81
            25 |          2        0.02       99.83
            26 |          2        0.02       99.85
            27 |          1        0.01       99.86
            28 |          2        0.02       99.88
            29 |          1        0.01       99.89
            31 |          2        0.02       99.91
            33 |          1        0.01       99.92
            40 |          1        0.01       99.93
            42 |          1        0.01       99.94
            45 |          1        0.01       99.95
            47 |          2        0.02       99.97
            52 |          1        0.01       99.98
            53 |          1        0.01       99.99
            86 |          1        0.01      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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