| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 920 |
0.5%
|
| 2 | No | 30748 |
18.1%
|
| 3 | Yes, continuing | 1616 |
1%
|
| 4 | Yes, completed | 128 |
0.1%
|
| 92 | Deprecated | 47397 |
27.9%
|
| 93 | Refused | 10 |
0%
|
| 97 | Not applicable | 44744 |
26.3%
|
| 98 | 1 |
0%
|
|
| 99 | Missing | 44310 |
26.1%
|
| Sysmiss | 25221 |