| Value | Category | Cases | |
|---|---|---|---|
| 1 | 50 |
1%
|
|
| 2 | 149 |
3%
|
|
| 3 | 172 |
3.5%
|
|
| 4 | 133 |
2.7%
|
|
| 5 | 91 |
1.9%
|
|
| 6 | 58 |
1.2%
|
|
| 7 | 4235 |
86.3%
|
|
| Missing value | 17 |
0.3%
|