| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2156 |
48.1%
|
|
| 1 | 1065 |
23.8%
|
|
| 2 | 807 |
18%
|
|
| 3 | 315 |
7%
|
|
| 4 | 88 |
2%
|
|
| 5 | 35 |
0.8%
|
|
| 6 | 8 |
0.2%
|
|
| 7 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| Missing value | 15 |