| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1795 |
99.7%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 2 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| Sysmiss | 74 |