| Value | Category | Cases | |
|---|---|---|---|
| 1 | Heavy (6-7) | 3102 |
25.3%
|
| 2 | Medium (3-5) | 4459 |
36.4%
|
| 3 | Light/None (0-2) | 4700 |
38.3%
|
| Sysmiss | 12228 |