mean ages
28.14
31.56
36.86
32.37
36.12
39.53
36.19
39.02
35.62
36.3
34.38
32.98
36.41
30.24
34.19
44.72
38.84
42.87
38.9
34.71
34.13
38.25
38.04
34.07
39.74
40.91
42.63
35.29
35.91
34.36
36.51
36.47
32.88
37.33
31.27
35.8