Age | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 | L9 |
<35 | 3.98 | 8.42 | 14.04 | 24.97 | 3.61 | 33.86 | 6.16 | 2.68 | 23.05 |
>35 | 5.99 | 10.67 | 16.36 | 24.69 | 5.50 | 33.94 | 8.25 | 5.09 | 21.93 |
Mean | 4.97 | 9.53 | 15.18 | 24.83 | 4.54 | 33.90 | 7.19 | 3.87 | 22.50 |
p | 0.001* | 0.002* | 0.004* | 0.756 | 0.003* | 0.936 | 0.001* | 0.000* | 0.223 |