Weight development groups | boys n (%) | girls n (%) | total n (%) |
normal weight | 132 (79.5) | 109 (80.7) | 241 (80.1) |
overweight | 17 (10.2) | 7 (5.2) | 24 (7.9) |
weight gainer | 15 (9.0) | 16 (11.9) | 31 (10.3) |
weight loser | 2 (1.2) | 3 (2.2) | 5 (1.7) |