Table 3.

Comparison of mean values between subgroups of group I and group II

Group	Subgroup	Mean ± SD
I	1	15.97 ± 0.40
	2	17.49 ± 0.39*
	3	22.29 ± 0.70*
	4	15.64 ± 0.31
	6	15.23 ± 0.47
	8	15.85 ± 0.19
II	1	10.51 ± 0.56
	2	16.30 ± 0.51*
	3	15.42 ± 0.19*
	4	14.29 ± 0.23*
	6	10.66 ± 0.54
	8	10.00 ± 0.14

*Statistically significant groups. P value < 0.05