| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 20823 |
82.4%
|
| 2 | 2 | 3028 |
12%
|
| 3 | 3 | 385 |
1.5%
|
| 4 | 4 | 74 |
0.3%
|
| 5 | 5 | 20 |
0.1%
|
| 6 | 6 | 9 |
0%
|
| 99 | Unspecified | 921 |
3.6%
|