| Value | Category | Cases | |
|---|---|---|---|
| -998 | don't know | 0 |
0%
|
| 1 | 398 |
17.7%
|
|
| 2 | 565 |
25.2%
|
|
| 3 | 509 |
22.7%
|
|
| 4 | 356 |
15.9%
|
|
| 5 | 213 |
9.5%
|
|
| 6 | 99 |
4.4%
|
|
| 7 | 58 |
2.6%
|
|
| 8 | 20 |
0.9%
|
|
| 9 | 19 |
0.8%
|
|
| 10 | 6 |
0.3%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| 15 | 1 |
0%
|