| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1590 |
8.4%
|
|
| 1 | 15612 |
82.9%
|
|
| 2 | 11 |
0.1%
|
|
| 3 | 13 |
0.1%
|
|
| 4 | 2 |
0%
|
|
| 6 | 579 |
3.1%
|
|
| 7 | 988 |
5.2%
|
|
| Missing value | 34 |
0.2%
|