| Value | Category | Cases | |
|---|---|---|---|
| 1 | 398 |
9.3%
|
|
| 2 | 94 |
2.2%
|
|
| 3 | 93 |
2.2%
|
|
| 4 | 51 |
1.2%
|
|
| 5 | 37 |
0.9%
|
|
| 6 | 15 |
0.3%
|
|
| 7 | 14 |
0.3%
|
|
| 8 | 7 |
0.2%
|
|
| 9 | 5 |
0.1%
|
|
| 10 | 5 |
0.1%
|
|
| 15 | 1 |
0%
|
|
| 24 | 1 |
0%
|
|
| Missing value | 3578 |
83.2%
|