| PS1 (ex) | PS2 | PS3 | PS4 | PS5 | PS6 | PS7 (ex) | PS8 | PS9 | PS10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Average | 45 (9) | 25 | 25 | 22 | 31 | 35 | 27 (9) | 21 | 27 | 37 |
| Median | 46 (9) | 22 | 26 | 23 | 33 | 37 | 27 (8) | 21 | 27 | 37 |
| Max | 55 (15) | 40 | 40 | 40 | 40 | 40 | 30 (20) | 25 | 30 | 40 |
| Std.Dev. | 7 (5) | 9 | 7 | 9 | 8 | 6 | 3 (9) | 4 | 3 | 4 |
Average 26/40, std.dev. 11/40, quartiles 16.5/40,28/40,33.5/40.