| Center 1 | Center 2 | Total | |||
Cabg | Af | Cabg | Af | Total Cabg | Total Af | |
Summer | 23 | 5 | 24 | 3 | 47 | 8 |
Spring | 32 | 6 | 16 | 5 | 48 | 11 |
Winter | 24 | 6 | 17 | 7 | 41 | 13 |
Autumn | 20 | 5 | 23 | 6 | 43 | 11 |