Sex

N

Mean

Std Dev

Std Err

Minimum

Maximum

F

177

4.1465

0.5244

0.0394

2.6991

5.0000

M

359

4.0847

0.6461

0.0341

1.0000

5.0000

Diff (1-2)

0.0618

0.6086

0.0559