| Value | Category | Cases | |
|---|---|---|---|
| 1 | 727 |
23.8%
|
|
| 2 | 1222 |
40%
|
|
| 3 | 656 |
21.5%
|
|
| 4 | 254 |
8.3%
|
|
| 5 | 109 |
3.6%
|
|
| 6 | 48 |
1.6%
|
|
| 7 | 14 |
0.5%
|
|
| 8 | 15 |
0.5%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 3 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 21 | 1 |
0%
|
|
| Missing value | 6 |
0.2%
|