Frequencies for first 10,000 rows of beddata variable in nhamcsed2007 dataset :

  how often are |
   hospital bed |
    census data |
     available? |      Freq.     Percent        Cum.
----------------+-----------------------------------
          blank |        190        1.90        1.90
        unknown |        563        5.63        7.53
instantaneously |      6,179       61.79       69.32
  every 4 hours |        554        5.54       74.86
  every 8 hours |        336        3.36       78.22
 every 12 hours |        113        1.13       79.35
 every 24 hours |      1,794       17.94       97.29
          other |        271        2.71      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

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