| Value | Category | Cases | |
|---|---|---|---|
| 1 | Heavy | 170 |
2.1%
|
| 2 | Medium | 292 |
3.6%
|
| 3 | Light | 586 |
7.2%
|
| 4 | Never | 7037 |
87%
|
| 4.00000373553485 | 1 |
0%
|