Class No. | Ns | Nc | Average Nr | Average Ht (cm) | Average Ws (kg) |
1 | 7 - 11 | 4 | 163 | 36.98 | 19.4 |
2 | 12 - 15 | 6 | 230 | 44.09 | 39 |
3 | 16 - 19 | 10 | 376 | 65.65 | 69.38 |
4 | 20 - 23 | 8 | 314 | 58.71 | 59.29 |
5 | 24 - 27 | 6 | 382 | 68.44 | 70.29 |