| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 297 |
29.7%
|
| 2 | 2 | 140 |
14%
|
| 3 | 3 | 26 |
2.6%
|
| 4 | 4 | 10 |
1%
|
| 5 | 5 | 1 |
0.1%
|
| 6 | 6 | 0 |
0%
|
| 7 | 7 | 0 |
0%
|
| 8 | 8 | 0 |
0%
|
| 9 | 9 | 0 |
0%
|
| 18 | 18 | 0 |
0%
|
| 88 | Not applicable | 524 |
52.5%
|
| 99 | Unspecified | 1 |
0.1%
|