GA

Boys

Girlsl

p

Average

SD

Average

SD

37.00

3174.11

506.10

3045.03

436.07

0.167

38.00

3297.96

625.10

3101.98

386.40

0.095

39.00

3322.82

382.53

3161.10

440.25

0.007

40.00

3351.68

502.92

3246.10

468.96

0.016

41.00

3524.40

479.50

3355.73

446.61

0.013

42.00

3453.41

458.55

3394.29

472.49

0.558

Total

3358.89

493.50

3228.77

460.40

<0.001