| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 0 |
0%
|
| 2 | 1 | 9 |
0.2%
|
| 3 | 2 | 112 |
2.5%
|
| 4 | 3 | 207 |
4.5%
|
| 5 | 4 | 550 |
12%
|
| 6 | 5 | 643 |
14.1%
|
| 7 | 6 | 713 |
15.6%
|
| 8 | 7 | 501 |
11%
|
| 9 | 8 | 352 |
7.7%
|
| 10 | 9+ | 752 |
16.5%
|
| Missing value | 730 |
16%
|