| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 635 |
3.6%
|
|
| 1 | 52 |
0.3%
|
|
| 2 | 16 |
0.1%
|
|
| 3 | 6 |
0%
|
|
| 4 | 2 |
0%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| NULL | 16716 |
95.9%
|