| Value | Category | Cases | |
|---|---|---|---|
| 1 | lack of | 36 |
26.9%
|
| 2 | lack of | 80 |
59.7%
|
| 3 | bad qual | 4 |
3%
|
| 4 | low stan | 1 |
0.7%
|
| 5 | badly or | 4 |
3%
|
| 6 | high pri | 4 |
3%
|
| 7 | lack of | 1 |
0.7%
|
| 8 | other | 4 |
3%
|
| Sysmiss | 1 |