| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 267 |
14.8%
|
| 2 | 2 | 277 |
15.3%
|
| 3 | 3 | 57 |
3.2%
|
| 4 | 4 | 113 |
6.3%
|
| 5 | 5 | 23 |
1.3%
|
| 6 | 6 | 8 |
0.4%
|
| 7 | 8 | 2 |
0.1%
|
| 8 | 9 | 1 |
0.1%
|
| 9 | 10 | 2 |
0.1%
|
| 10 | 11 | 3 |
0.2%
|
| 11 | 19 | 1 |
0.1%
|
| 12 | 40 | 1 |
0.1%
|
| 13 | 60 | 1 |
0.1%
|
| 14 | 250 | 1 |
0.1%
|
| Missing value | 1050 |
58.1%
|