| Value | Category | Cases | |
|---|---|---|---|
| 0 | 71 |
17.8%
|
|
| 30 | 93 |
23.3%
|
|
| 60 | 82 |
20.5%
|
|
| 90 | 32 |
8%
|
|
| 120 | 65 |
16.3%
|
|
| 150 | 8 |
2%
|
|
| 180 | 29 |
7.3%
|
|
| 210 | 20 |
5%
|