| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1025 |
11.6%
|
|
| 1 | 951 |
10.8%
|
|
| 2 | 2867 |
32.5%
|
|
| 3 | 636 |
7.2%
|
|
| 4 | 491 |
5.6%
|
|
| 5 | 249 |
2.8%
|
|
| 6 | 136 |
1.5%
|
|
| 7 | 55 |
0.6%
|
|
| 8 | 25 |
0.3%
|
|
| 9 | 20 |
0.2%
|
|
| 10 | 5 |
0.1%
|
|
| 11 | 2 |
0%
|
|
| 12 | 1 |
0%
|
|
| Missing value | 2346 |
26.6%
|