| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2%
|
|
| 1 | 15 |
29.4%
|
|
| 2 | 21 |
41.2%
|
|
| 7 | 1 |
2%
|
|
| 11 | 1 |
2%
|
|
| 12 | 2 |
3.9%
|
|
| 99 | Yet to back | 10 |
19.6%
|
| Sysmiss | 6050 |