| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.8%
|
|
| 1 | 99 |
59.3%
|
|
| 2 | 32 |
19.2%
|
|
| 3 | 13 |
7.8%
|
|
| 4 | 6 |
3.6%
|
|
| 5 | 4 |
2.4%
|
|
| 6 | 4 |
2.4%
|
|
| 8 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 17 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 2015 | 1 |
0.6%
|
|
| 2016 | 1 |
0.6%
|
|
| Sysmiss | 2193 |