| Value | Category | Cases | |
|---|---|---|---|
| 1 | 387 |
95.6%
|
|
| 2 | 7 |
1.7%
|
|
| 3 | 2 |
0.5%
|
|
| 4 | 3 |
0.7%
|
|
| 6 | 3 |
0.7%
|
|
| 7 | 2 |
0.5%
|
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 2103 |