| Value | Category | Cases | |
|---|---|---|---|
| 1 | Deep liter | 15 |
4.5%
|
| 2 | Craze | 128 |
38.1%
|
| 3 | Open | 155 |
46.1%
|
| 4 | Others | 38 |
11.3%
|
| Sysmiss | 1242 |