| Value | Category | Cases | |
|---|---|---|---|
| 1 | 384 |
24.4%
|
|
| 2 | 44 |
2.8%
|
|
| 3 | 36 |
2.3%
|
|
| 4 | 25 |
1.6%
|
|
| 5 | 12 |
0.8%
|
|
| 6 | 5 |
0.3%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Missing value | 1065 |
67.7%
|