Table 1

Number of times DPL performed throughout career to date

		Consultant
	Total (all grades)	>10 years	5–9 years	2–4 years	<2 years	HST	Grade unspecified
0	122	51	14	5	3	45	4
1–10	383	122	52	27	26	152	4
11–20	133	48	35	12	14	23	1
>20	193	102	42	15	11	22	1
Don't know	23	10	0	2	0	3	8
Total	854	333	143	61	54	245	18