| Value | Category | Cases | |
|---|---|---|---|
| 1 | 245 |
5.7%
|
|
| 2 | 156 |
3.6%
|
|
| 3 | 132 |
3.1%
|
|
| 4 | 96 |
2.2%
|
|
| 5 | 48 |
1.1%
|
|
| 6 | 27 |
0.6%
|
|
| 7 | 8 |
0.2%
|
|
| 8 | 4 |
0.1%
|
|
| 9 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 2 |
0%
|
|
| 15 | 1 |
0%
|
|
| Missing value | 3578 |
83.2%
|