Group name
Total
T2a
189 (17.2%)
T2b
137 (12.5%)
T2c
770 (70.3%)
GS 2-6
87 (7.9%)
GS 3+4
522 (47.6%)
GS 4+3
321 (29.3%)
GS 8
80 (7.3%)
GS 9
86 (7.8%)