Twins (BH2)
Data file: bh
Overview
Valid:
9830
Minimum:
1.0
Maximum:
2.0
Mean:
1.0245167853509665
Standard deviation:
0.1546549248023937
Type:
Discrete
Width:
5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Single | 9589 |
97.5%
|
| 2 | Multiple | 241 |
2.5%
|
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.