| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
24.3%
|
|
| 1 | 88 |
19.8%
|
|
| 2 | 79 |
17.8%
|
|
| 3 | 58 |
13%
|
|
| 4 | 72 |
16.2%
|
|
| 5 | 15 |
3.4%
|
|
| 7 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 18 | 1 |
0.2%
|
|
| 24 | 1 |
0.2%
|
|
| 36 | 1 |
0.2%
|
|
| 2013 | 1 |
0.2%
|
|
| 2014 | 3 |
0.7%
|
|
| 2015 | 2 |
0.4%
|
|
| 2016 | 6 |
1.3%
|
|
| 2017 | 5 |
1.1%
|
|
| 2018 | 3 |
0.7%
|
|
| Sysmiss | 20 |