| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1527 |
37.5%
|
|
| 3 | 112 |
2.8%
|
|
| 4 | 43 |
1.1%
|
|
| 5 | 11 |
0.3%
|
|
| 6 | 9 |
0.2%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| Missing value | 2358 |
58%
|