| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 919 |
20.7%
|
| 2 | 2 | 14 |
0.3%
|
| 3 | 3 | 15 |
0.3%
|
| 4 | 4 | 45 |
1%
|
| 5 | 5 | 19 |
0.4%
|
| 6 | 96 | 7 |
0.2%
|
| 7 | 98 | 1 |
0%
|
| Missing value | 3425 |
77.1%
|