Frequencies for first 10,000 rows of totchron variable in nhamcsed2015 dataset 

     Total number of chronic conditions |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
'None' box and all item fields are blan |        166        1.66        1.66
                                      0 |      4,782       47.82       49.48
                                      1 |      2,160       21.60       71.08
                                      2 |      1,193       11.93       83.01
                                      3 |        767        7.67       90.68
                                      4 |        434        4.34       95.02
                                      5 |        250        2.50       97.52
                                      6 |        124        1.24       98.76
                                      7 |         73        0.73       99.49
                                      8 |         23        0.23       99.72
                                      9 |         16        0.16       99.88
                                     10 |         12        0.12      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017