| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | None | 396 |
45.9%
|
| 1 | 323 |
37.4%
|
|
| 2 | 107 |
12.4%
|
|
| 3 | 19 |
2.2%
|
|
| 4 | 2 |
0.2%
|
|
| 24 | 2 |
0.2%
|
|
| 95 | 95 or more | 1 |
0.1%
|
| 98 | Unknown | 13 |
1.5%
|
| Sysmiss | 14933 |