Frequencies for first 10,000 rows of beddata variable in nhamcsed2013 dataset :

  How often are |
   hospital bed |
    census data |
     available? |      Freq.     Percent        Cum.
----------------+-----------------------------------
        Unknown |        839        8.39        8.39
Instantaneously |      7,261       72.61       81.00
  Every 4 hours |        645        6.45       87.45
 Every 12 hours |        302        3.02       90.47
 Every 24 hours |        749        7.49       97.96
          Other |        204        2.04      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016