Frequencies for first 10,000 rows of beddata variable in nhamcsed2011 dataset :

  How often are |
   hospital bed |
    census data |
     available? |      Freq.     Percent        Cum.
----------------+-----------------------------------
          Blank |         50        0.50        0.50
        Unknown |        510        5.10        5.60
Instantaneously |      7,590       75.90       81.50
  Every 4 hours |        526        5.26       86.76
  Every 8 hours |        207        2.07       88.83
 Every 12 hours |        477        4.77       93.60
 Every 24 hours |        427        4.27       97.87
          Other |        213        2.13      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

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