Table 1.

Age and education distribution of participants

Age group (yr)	N
18-21	69
22-25	61
25-30	70
30-35	37
35-40	20
40-45	13
45-50	7
50-55	9
55-60	4
Education	N
Secondary education/high school	96
Higher apprenticeship	16
Foundation degree	7
Bachelor’s degree/Degree apprenticeship	106
Master’s degree	58
PhD	7