| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3991 |
16.7%
|
|
| 2 | 744 |
3.1%
|
|
| 3 | 191 |
0.8%
|
|
| 4 | 102 |
0.4%
|
|
| 5 | 32 |
0.1%
|
|
| 6 | 12 |
0.1%
|
|
| 7 | 9 |
0%
|
|
| Missing value | 18873 |
78.8%
|