| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent | 2771880 |
69.8%
|
| 2 | Semi-Permanent | 1123016 |
28.3%
|
| 3 | Improvised | 33802 |
0.9%
|
| 9 | 40729 |
1%
|
|
| Sysmiss | 447662 |