Frequencies for first 10,000 rows of pct017073 variable in sf12000860us15 dataset :

    College |
dormitories |
  (includes |
    college |
   quarters |
off campus) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,989       99.89       99.89
          1 |          8        0.08       99.97
          2 |          1        0.01       99.98
          3 |          1        0.01       99.99
          5 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2017