Vital Statistics - Births - 1981
Sri Lanka, 1981
Reference ID
LKA-RGD-RGB-1981-v1.0
Producer(s)
Statistics Division, Registrar General's Department
Metadata
Created on
Jan 20, 2023
Last modified
Jan 20, 2023
Page views
3145
Downloads
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- Data files
- Births 1981
Type of birth (COL18_TWIN_TRIPL)
Data file: Births 1981
Overview
Valid:
10092
Invalid:
413701
Minimum:
1
Maximum:
9
Type:
Discrete
Decimal:
0
Start:
36
End:
36
Width:
1
Range:
1 - 9
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Single | 8196 |
81.2%
|
| 2 | Twins | 1754 |
17.4%
|
| 3 | Triple | 41 |
0.4%
|
| 4 | Quard | 31 |
0.3%
|
| 5 | 22 |
0.2%
|
|
| 6 | 10 |
0.1%
|
|
| 7 | 9 |
0.1%
|
|
| 8 | 18 |
0.2%
|
|
| 9 | 11 |
0.1%
|
|
| Sysmiss | 413701 |
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.