Table 2.

HHS results at T0, T3, T6 and T12

	HHS_T0	HHS_T3	HHS_T6	HHS_T12
Valid	74	74	74	74
Missing	0	0	0	0
Mean	57.36	70.16	75.13	72.50
Std. Error of Mean	1.716	1.646	1.515	1.710
Median	62.00	73.41	80.50	77.00
Mode	72.00	84.00	87.00	84.00
Std. Deviation	14.76	14.16	13.03	14.71
Skewness	-0.5273	-0.7459	-0.9825	-0.9874
Std. Error of Skewness	0.2792	0.2792	0.2792	0.2792
Kurtosis	-0.9889	-0.4125	0.03261	0.1737
Std. Error of Kurtosis	0.5517	0.5517	0.5517	0.5517
Minimum	24.80	35.20	41.65	35.20
Maximum	73.15	87.00	90.00	90.00