Use glasses or contact lenses (MAF2)
Data file: mn
Overview
Valid:
757
Invalid:
722
Minimum:
1.0
Maximum:
9.0
Mean:
1.9075297225891679
Standard deviation:
0.397623696405837
Type:
Discrete
Width:
6
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 77 |
10.2%
|
| 2 | NO | 679 |
89.7%
|
| 9 | NO RESPONSE | 1 |
0.1%
|
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.