| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 21531 |
84.8%
|
| 2 | 2 | 2539 |
10%
|
| 3 | 3 | 252 |
1%
|
| 4 | 4 | 45 |
0.2%
|
| 5 | 5 | 7 |
0%
|
| 6 | 6 | 2 |
0%
|
| 99 | Unspecified | 1014 |
4%
|