| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not available | 157 |
51%
|
| 2 | Available | 125 |
40.6%
|
| 3 | Type not practiced | 24 |
7.8%
|
| 4 | Type not permitted | 2 |
0.6%
|
| Sysmiss | 4 |