| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 35 |
32.7%
|
|
| 2 | 13 |
12.1%
|
|
| 3 | 35 |
32.7%
|
|
| 999 | 2 |
1.9%
|
|
| a12 | 6 |
5.6%
|
|
| a13 | 1 |
0.9%
|
|
| a22 | 5 |
4.7%
|
|
| a28 | 2 |
1.9%
|
|
| a3 | 5 |
4.7%
|
|
| a31 | 1 |
0.9%
|
|
| a4 | 2 |
1.9%
|