Frequencies for first 10,000 rows of seedoc variable in h126f dataset :

 DID P TALK |
 TO MD THIS |
VISIT/PHONE |
       CALL |      Freq.     Percent        Cum.
------------+-----------------------------------
         -9 |        424        4.24        4.24
         -8 |         60        0.60        4.84
         -7 |          2        0.02        4.86
          1 |      4,646       46.46       51.32
          2 |      4,868       48.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Feb 2018