| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
22.6%
|
|
| 2 | 6 |
11.3%
|
|
| 3 | 3 |
5.7%
|
|
| 4 | 2 |
3.8%
|
|
| 5 | 1 |
1.9%
|
|
| 888 | Used it all year | 29 |
54.7%
|
| Sysmiss | 4537 |