| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 2233 |
1.5%
|
| 1 | 1 | 607 |
0.4%
|
| 2 | 2 | 1550 |
1.1%
|
| 3 | 3 | 1524 |
1%
|
| 4 | 4 | 1413 |
1%
|
| 5 | 5 | 18745 |
12.9%
|
| 6 | 6 | 4190 |
2.9%
|
| 7 | 7 | 3320 |
2.3%
|
| 9 | Unspecified | 111803 |
76.9%
|