| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1939 |
97%
|
|
| 2 | 50 |
2.5%
|
|
| 3 | 5 |
0.3%
|
|
| 4 | 5 |
0.3%
|
|
| Sysmiss | 1 |