| Value |
Category |
| 1 |
-99 |
| 2 |
|
| 3 |
10 |
| 4 |
15 |
| 5 |
20 |
| 6 |
25 |
| 7 |
30 |
| 8 |
40 |
| 9 |
50 |
| 10 |
60 |
| 11 |
80 |
| 12 |
100 |
| 13 |
120 |
| 14 |
200 |
| 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.
