| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 26 |
1.5%
|
| 2 | 1 | 10 |
0.6%
|
| 3 | 2 | 15 |
0.8%
|
| 4 | 3 | 3 |
0.2%
|
| 5 | 4 | 2 |
0.1%
|
| 6 | 5 | 2 |
0.1%
|
| 7 | 7 | 1 |
0.1%
|
| Missing value | 1719 |
96.7%
|