| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 165 |
16.5%
|
| 1 | 1 | 91 |
9.1%
|
| 2 | 2 | 8 |
0.8%
|
| 3 | 3 | 6 |
0.6%
|
| 4 | 4 | 2 |
0.2%
|
| 5 | 5 | 0 |
0%
|
| 6 | 6 | 0 |
0%
|
| 7 | 7 | 0 |
0%
|
| 8 | 8 | 0 |
0%
|
| 9 | 9 | 0 |
0%
|
| 20 | 20 | 0 |
0%
|
| 88 | Not applicable | 726 |
72.7%
|
| 99 | Unspecified | 0 |
0%
|