| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2363 |
42.1%
|
|
| 1 | 88 |
1.6%
|
|
| 2 | 150 |
2.7%
|
|
| 3 | 145 |
2.6%
|
|
| 4 | 95 |
1.7%
|
|
| 5 | 53 |
0.9%
|
|
| 6 | 11 |
0.2%
|
|
| 7 | 254 |
4.5%
|
|
| 9999 | 76 |
1.4%
|
|
| Missing value | 2382 |
42.4%
|