| Value | Category | Cases | |
|---|---|---|---|
| -8 | 8 |
0%
|
|
| 1 | Traditional | 149516 |
82.7%
|
| 2 | Extensive | 11986 |
6.6%
|
| 3 | 11566 |
6.4%
|
|
| 4 | 7614 |
4.2%
|
|
| Sysmiss | 2063326 |