Frequencies for first 10,000 rows of couple variable in rate2018 dataset :

     Couple |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         12        0.12        0.12
      93.93 |          4        0.04        0.16
      95.21 |          4        0.04        0.20
       96.5 |          4        0.04        0.24
      97.81 |          4        0.04        0.28
     106.56 |          6        0.06        0.34
     108.01 |          6        0.06        0.40
     108.49 |          4        0.04        0.44
     109.48 |          6        0.06        0.50
     109.96 |          4        0.04        0.54
     110.96 |          6        0.06        0.60
     111.46 |          4        0.04        0.64
     112.97 |          4        0.04        0.68
     116.26 |          2        0.02        0.70
     117.84 |          2        0.02        0.72
     118.56 |          3        0.03        0.75
     119.44 |          2        0.02        0.77
     120.17 |          3        0.03        0.80
     121.07 |          2        0.02        0.82
     121.81 |          3        0.03        0.85
     123.22 |          6        0.06        0.91
     123.46 |          3        0.03        0.94
     124.89 |          6        0.06        1.00
     126.59 |          6        0.06        1.06
     128.31 |          6        0.06        1.12
     129.18 |          3        0.03        1.15
     130.94 |          3        0.03        1.18
     132.26 |          3        0.03        1.21
     132.72 |          3        0.03        1.24
     134.06 |          3        0.03        1.27
     134.52 |          3        0.03        1.30
     135.88 |          3        0.03        1.33
     137.28 |          3        0.03        1.36
     137.73 |          3        0.03        1.39
     138.88 |          3        0.03        1.42
     139.15 |          3        0.03        1.45
     140.77 |          3        0.03        1.48
     141.04 |          3        0.03        1.51
     142.68 |          3        0.03        1.54
     142.95 |          3        0.03        1.57
     144.62 |          3        0.03        1.60
      145.7 |          3        0.03        1.63
     147.68 |          3        0.03        1.66
     149.69 |          3        0.03        1.69
     151.72 |          3        0.03        1.72
          . |      9,828       98.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 23 May 2018