Use glasses or contact lenses (AF2)
Data file: wm
Overview
Valid:
1278
Invalid:
222
Minimum:
1.0
Maximum:
9.0
Mean:
1.9241001564945226
Standard deviation:
0.397365753476564
Type:
Discrete
Width:
5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 111 |
8.7%
|
| 2 | NO | 1165 |
91.2%
|
| 9 | NO RESPONSE | 2 |
0.2%
|
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.