Distribution of STA and PAA
| Distribution | No. (%) |
|---|---|
| STA | |
| A | 380 (33.2%) |
| B1 | 254 (22.2%) |
| B2 | 139 (12.2%) |
| B3 | 250 (21.8%) |
| C1 | 33 (2.8%) |
| C2 | 26 (2.3%) |
| C3 | 26 (2.3%) |
| D1 | 19 (1.7%) |
| D2 | 17 (1.5%) |
| Total | 1144 (100%) |
| PAA | |
| 1 | 563 (49.2%) |
| 2 | 127 (11.1%) |
| 3a | 162 (14.2%) |
| 3p | 267 (23.3%) |
| 4a | 18 (1.6%) |
| 4p | 8 (0.6%) |
| Total | 1144 (100%) |