| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 21224 |
83.6%
|
| 2 | 2 | 2940 |
11.6%
|
| 3 | 3 | 298 |
1.2%
|
| 4 | 4 | 52 |
0.2%
|
| 5 | 5 | 7 |
0%
|
| 7 | 7 | 1 |
0%
|
| 99 | Unspecified | 868 |
3.4%
|