| Value |
Category |
| 0 |
Severe (<= -3 SD) |
| 1 |
Moderate (-2 THRU < -3 SD) |
| 2 |
Mild (-1 THRU < -1.99 SD) |
| 3 |
Normal (<-1 THRU < 2 SD) |
| 4 |
Normal (2+ SD) |
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.