| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2648 |
97.1%
|
|
| 1 | 62 |
2.3%
|
|
| 2 | 10 |
0.4%
|
|
| 3 | 5 |
0.2%
|
|
| 4 | 1 |
0%
|
|
| 99 | NON DECLARE | 1 |
0%
|
| Sysmiss | 13 |