| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4 |
1.2%
|
| 2 | 5 | 2 |
0.6%
|
| 3 | 6 | 1 |
0.3%
|
| 4 | 8 | 2 |
0.6%
|
| 5 | 10 | 125 |
36.2%
|
| 6 | 12 | 8 |
2.3%
|
| 7 | 14 | 1 |
0.3%
|
| Missing value | 202 |
58.6%
|