Table 1. Descriptive statistics of the sample by skeletal class and sex.

Skeletal Class	Sex	n	ANB	FMA
Class I	Male	8	3.19	25.74
	Female	7	2.86	27.46
Class II	Male	8	7.12	31.01
	Female	7	7.84	32.00
Class III	Male	8	-4.04	32.02
	Female	8	-4.58	27.07
Total		46