| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1449 |
6%
|
|
| 1 | 5142 |
21.5%
|
|
| 2 | 4685 |
19.6%
|
|
| 3 | 2235 |
9.3%
|
|
| 4 | 572 |
2.4%
|
|
| 5 | 252 |
1.1%
|
|
| 6 | 40 |
0.2%
|
|
| 7 | 489 |
2%
|
|
| Missing value | 9090 |
37.9%
|