| Value | Category | Cases | |
|---|---|---|---|
| 2 | 31 |
1.8%
|
|
| 3 | 45 |
2.6%
|
|
| 4 | 38 |
2.2%
|
|
| 5 | 65 |
3.8%
|
|
| 6 | 40 |
2.3%
|
|
| 7 | 52 |
3.1%
|
|
| 8 | 38 |
2.2%
|
|
| 9 | 26 |
1.5%
|
|
| 10 | 15 |
0.9%
|
|
| 11 | 9 |
0.5%
|
|
| 12 | 14 |
0.8%
|
|
| 13 | 7 |
0.4%
|
|
| 14 | 7 |
0.4%
|
|
| Missing value | 1317 |
77.3%
|