| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
2 |
|
| 1 |
1-2 production performance indicators |
16 |
|
| 2 |
3-9 production performance indicators |
31 |
|
| 3 |
10 or more production performance indicators |
53 |
|
| Sysmiss |
|
48 |
|
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.
