Table 3. The percentages in each score assigned to each group for different time intervals.

Group	12 h				24 h				48 h
	1	2	3	4	1	2	3	4	1	2	3	4
Modified step-back technique	63.3	33.3	3.34	0	80	20	0	0	93.3	6.67	0	0
Reciprocal technique	60	20	13.3	6.67	60	26.6	13.3	0	70	20	10	0
Rotational technique	60	30	3.33	6.67	63.3	30	6.67	0	70	26.6	3.33	0