| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
0.2%
|
|
| 1 | 110 |
0.5%
|
|
| 2 | 1068 |
4.5%
|
|
| 3 | 1136 |
4.7%
|
|
| 4 | 1005 |
4.2%
|
|
| 5 | 1262 |
5.3%
|
|
| 6 | 379 |
1.6%
|
|
| 7 | 18941 |
79.1%
|
|
| Missing value | 5 |
0%
|