| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2298 |
12.2%
|
|
| 1 | 1609 |
8.5%
|
|
| 2 | 3370 |
17.9%
|
|
| 3 | 3136 |
16.7%
|
|
| 4 | 1847 |
9.8%
|
|
| 5 | 1659 |
8.8%
|
|
| 6 | 654 |
3.5%
|
|
| 7 | 4223 |
22.4%
|
|
| 90 | 1 |
0%
|
|
| Missing value | 32 |
0.2%
|