| Value |
Category |
| 1 |
lack of |
| 2 |
lack of |
| 3 |
bad qual |
| 4 |
low stan |
| 5 |
badly or |
| 6 |
high pri |
| 7 |
lack of |
| 8 |
other |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.