| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1516 |
97.5%
|
|
| 1 | 26 |
1.7%
|
|
| 2 | 6 |
0.4%
|
|
| 3 | 5 |
0.3%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 2092 |