| First session n (%) | Second session n (%) | Third session n (%) | Fourth session n (%) | Total n (%) |
JPU (n = 21) | 7 (33.3) | 8 (38.1) | 4 (19.0) | 0 (0.0) | 19 (90.5) |
PI (n = 23) | 3 (13.0) | 2 (8.7) | 0 (0.0) | 0 (0.0) | 5 (21.7) |
PM (n = 31) | 9 (29.0) | 7 (22.5) | 4 (12.9) | 1 (3.2) | 21 (67.7) |
PS (n = 30) | 8 (26.7.0) | 14 (46.7) | 1 (3.3) | 0 (0.0) | 23 (76.7) |
UL (n = 17) | 5 (29.4) | 10 (58.8) | 1 (5.9) | (0.0) | 16 (94.1) |
TOTAL (n = 122) | 32 (26.2) | 41 (33.6) | 10 (8.2) | 1 (0.8) | 84 (68.9) |