| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.2%
|
|
| 1 | 55 |
1.5%
|
|
| 2 | 39 |
1.1%
|
|
| 3 | 84 |
2.3%
|
|
| 4 | 80 |
2.2%
|
|
| 5 | 59 |
1.6%
|
|
| 6 | 67 |
1.8%
|
|
| 7 | 2001 |
54.5%
|
|
| NULL | 1277 |
34.8%
|