Table 21.

Traineeship – hospital (hours): statistical analysis.

	Year 1	Year 2	Year 3	Year 4	Year 5
Number of values	25	25	25	25	25
Median	0	0	0	0	0
10% Percentile	0	0	0	0	0
90% Percentile	2.4	39.2	39.2	196	960
Mean	6.64	10.08	9.28	42	266.7
Standard deviation	31.97	35.12	31.62	114.3	369.1
Standard error	6.394	7.024	6.323	22.86	73.83
KS normality test
KS distance	0.5023	0.4929	0.4954	0.4833	0.2904
P value	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001
Passed normality test (alpha=0.05)?	No	No	No	No	No
P value summary	***	***	***	***	***
Skewness	4.989	3.856	3.683	3.217	1.001
Kurtosis	24.92	15.2	13.57	11.08	-0.6776
Sum	166	252	232	1,050	6,668
***: P<0.001