Frequencies for first 10,000 rows of hlt_difstoop variable in mcbsatc2013 datas

     Lvl of |
 difficulty |
stoop/crouc |
 hing/kneel |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         15        0.15        0.15
         -7 |          2        0.02        0.17
          1 |      2,713       27.13       27.30
          2 |      2,207       22.07       49.37
          3 |      1,998       19.98       69.35
          4 |      1,897       18.97       88.32
          5 |      1,168       11.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016