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

  How often |
   compared |
 prices for |
 best price |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         35        0.35        0.35
         -7 |          7        0.07        0.42
          1 |        421        4.21        4.63
          2 |      1,001       10.01       14.64
          3 |      8,536       85.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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