Frequencies for first 10,000 rows of couple variable in rate2017 dataset :

     Couple |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         12        0.12        0.12
      89.41 |          4        0.04        0.16
      90.63 |          4        0.04        0.20
      91.86 |          4        0.04        0.24
      93.11 |          4        0.04        0.28
     101.43 |          6        0.06        0.34
     102.81 |          6        0.06        0.40
     103.27 |          4        0.04        0.44
     104.21 |          6        0.06        0.50
     104.67 |          4        0.04        0.54
     105.62 |          6        0.06        0.60
      106.1 |          4        0.04        0.64
     107.54 |          4        0.04        0.68
     110.66 |          2        0.02        0.70
     110.88 |          3        0.03        0.73
     112.16 |          2        0.02        0.75
     112.39 |          3        0.03        0.78
     113.69 |          2        0.02        0.80
     113.91 |          3        0.03        0.83
     115.23 |          2        0.02        0.85
     115.46 |          3        0.03        0.88
     117.29 |          6        0.06        0.94
     118.88 |          6        0.06        1.00
      120.5 |          6        0.06        1.06
     122.14 |          6        0.06        1.12
     122.96 |          3        0.03        1.15
     124.63 |          3        0.03        1.18
     125.89 |          3        0.03        1.21
     126.33 |          3        0.03        1.24
      127.6 |          3        0.03        1.27
     128.04 |          3        0.03        1.30
      128.7 |          3        0.03        1.33
     129.34 |          3        0.03        1.36
     130.45 |          3        0.03        1.39
     131.09 |          3        0.03        1.42
     132.19 |          3        0.03        1.45
     132.22 |          3        0.03        1.48
     133.99 |          3        0.03        1.51
     134.02 |          3        0.03        1.54
     135.81 |          3        0.03        1.57
     137.65 |          3        0.03        1.60
     138.68 |          3        0.03        1.63
     140.57 |          3        0.03        1.66
     142.48 |          3        0.03        1.69
     144.41 |          3        0.03        1.72
          . |      9,828       98.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017