age log.income 
21    11.1563
22    12.8131
22    13.0960
22    11.6952
22    11.5327
22    12.7657
22    12.5879
22    11.9829
22    13.4588
23    12.2061
23    12.0436
23    11.9250
23    13.7001
23    12.7939
23    13.3471
23    13.0562
23    12.0668
23    13.2879
24    13.6808
24    12.8992
24    12.2061
24    13.5008
24    13.5924
24    13.6774
24    13.4298
24    13.1993
24    13.0368
24    11.8277
24    13.3535
24    12.5981
25    13.4786
25    13.2534
25    13.4284
25    13.7102
25    13.6635
25    13.5924
25    13.0815
25    13.0836
25    13.3519
25    13.2249
26    13.4313
26    13.3342
26    13.1993
26    13.3847
26    13.3047
26    14.0233
26    13.4800
27    13.8353
27    13.9457
27    13.3661
27    13.5278
27    13.3047
27    13.7102
27    13.7102
28    13.5411
28    13.7212
28    13.5658
28    13.3359
29    13.8869
29    13.9810
30    13.5158
30    13.6292
30    13.3047
30    13.4150
30    13.6797
31    13.8643
31    13.4588
31    13.5899
31    13.7113
31    13.4588
32    13.5411
32    13.3047
32    13.9978
32    13.4603
32    13.8925
32    13.8165
32    13.8738
33    13.8451
33    13.5924
33    13.4488
33    13.9622
33    13.6956
34    13.0170
34    13.9377
34    14.0103
34    13.3047
35    14.1527
35    13.8155
35    13.9553
35    13.9978
35    13.7788
35    13.8304
36    13.7642
36    13.4150
36    13.9810
36    13.9987
37    13.6831
37    13.0836
37    14.1871
38    14.1520
38    13.5949
38    13.4588
38    13.8633
38    14.1193
38    14.0330
38    13.2067
38    13.6624
39    13.8509
39    13.4617
39    14.0012
39    13.5411
40    14.1520
40    13.6292
40    13.7102
40    14.2210
40    13.3407
40    13.8155
40    13.1863
41    13.8822
41    13.8155
41    14.2698
41    12.3194
41    13.9987
41    12.3884
42    13.7451
42    14.1520
42    13.9044
42    13.7589
42    13.7504
43    13.5076
43    13.7201
44    13.4588
44    14.6622
44    12.5062
44    12.9408
45    13.9518
45    13.6268
45    13.8075
45    13.3816
46    13.8165
46    13.9108
47    13.8155
47    13.7621
47    13.7321
47    13.8155
47    13.4660
47    11.4076
47    13.9978
48    14.0585
48    12.8992
48    14.0306
48    13.3064
48    13.2534
49    13.9987
49    13.9404
50    13.9421
50    13.4588
50    13.7012
50    14.1052
50    14.6340
50    13.4800
50    14.4991
51    13.6060
52    13.9492
52    13.7736
52    13.8314
52    14.0779
52    14.2150
52    13.6412
52    11.8056
53    14.2544
53    15.0582
53    13.2067
53    13.6530
54    13.0562
54    13.8614
54    14.2615
54    14.7318
55    13.4603
55    13.6219
55    13.2879
55    13.5144
55    14.4226
56    13.6542
56    13.7963
57    12.2737
58    14.3538
58    13.3692
58    13.3359
58    13.3229
59    12.8992
59    13.9631
59    13.8095
60    14.5087
60    11.5991
60    13.4716
60    13.5278
61    12.5879
62    13.3391
62    12.6947
63    13.9682
63    12.0782
63    14.0916
64    13.7102
65    12.2549
