| Value | Category | Cases | |
|---|---|---|---|
| 1 | lack of | 2 |
1.6%
|
| 2 | lack of | 34 |
27.9%
|
| 3 | bad qual | 23 |
18.9%
|
| 4 | low stan | 7 |
5.7%
|
| 5 | badly or | 29 |
23.8%
|
| 6 | high pri | 20 |
16.4%
|
| 7 | lack of | 2 |
1.6%
|
| 8 | other | 5 |
4.1%
|
| Sysmiss | 13 |