| Value | Category | Cases | |
|---|---|---|---|
| 1 | 210 |
6.4%
|
|
| 2 | 460 |
14%
|
|
| 3 | 911 |
27.8%
|
|
| 4 | 856 |
26.1%
|
|
| 5 | 484 |
14.8%
|
|
| 6 | 200 |
6.1%
|
|
| 7 | 81 |
2.5%
|
|
| 8 | 45 |
1.4%
|
|
| 9 | 10 |
0.3%
|
|
| 10 | 8 |
0.2%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 2 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 14 | 2 |
0.1%
|
|
| 15 | 2 |
0.1%
|
|
| 16 | 2 |
0.1%
|
|
| 30 | 1 |
0%
|
|
| Missing value | 66 |