| Value |
Category |
| 1 |
delays |
| 2 |
delays,other |
| 3 |
other |
| 4 |
quality |
| 5 |
quality,delays |
| 6 |
quality,other |
| 7 |
quality,quantity |
| 8 |
quality,quantity,delays |
| 9 |
quantity |
| 10 |
quantity,delays |
| Missing value |
|
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.
