| Value | Category | Cases | |
|---|---|---|---|
| 0 | 152 |
4.6%
|
|
| 1 | 2279 |
68.4%
|
|
| 2 | 713 |
21.4%
|
|
| 3 | 153 |
4.6%
|
|
| 4 | 24 |
0.7%
|
|
| 5 | 6 |
0.2%
|
|
| 6 | 3 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 22 | 1 |
0%
|
|
| Missing value | 9 |