| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1409 |
90.8%
|
|
| 2 | 1 |
0.1%
|
|
| 13 | 5 |
0.3%
|
|
| 14 | 5 |
0.3%
|
|
| 15 | 12 |
0.8%
|
|
| 16 | 8 |
0.5%
|
|
| 17 | 111 |
7.2%
|
|
| Sysmiss | 215 |