National Income Dynamics Study 2010-2011, Wave 2 Secure Data
South Africa, 2010 - 2011
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Reference ID
zaf-saldru-nidssd-2010-2011-v4.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 24, 2018
Last modified
Oct 18, 2023
Page views
288263
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1311
d7 - Head circumference at birth in cm (w2_c_brhead)
Data file: Child_W2_Secure_V4.0.0
Overview
Valid:
9812
Invalid:
1481
Type:
Discrete
Decimal:
0
loc_start_pos:
780
loc_end_pos:
781
Width:
2
Range:
-9 - 50
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5050 |
51.5%
|
| -8 | Refused | 100 |
1%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 656 |
6.7%
|
| -2 | Not asked in Phase 2 | 0 |
0%
|
| 20 | 42 |
0.4%
|
|
| 21 | 11 |
0.1%
|
|
| 22 | 6 |
0.1%
|
|
| 23 | 9 |
0.1%
|
|
| 24 | 8 |
0.1%
|
|
| 25 | 23 |
0.2%
|
|
| 26 | 14 |
0.1%
|
|
| 27 | 11 |
0.1%
|
|
| 28 | 65 |
0.7%
|
|
| 29 | 44 |
0.4%
|
|
| 29.5 | 1 |
0%
|
|
| 30 | 218 |
2.2%
|
|
| 30.5 | 1 |
0%
|
|
| 31 | 111 |
1.1%
|
|
| 31.1 | 1 |
0%
|
|
| 31.5 | 1 |
0%
|
|
| 32 | 409 |
4.2%
|
|
| 32.2 | 1 |
0%
|
|
| 32.5 | 4 |
0%
|
|
| 33 | 502 |
5.1%
|
|
| 33.4 | 1 |
0%
|
|
| 33.5 | 3 |
0%
|
|
| 34 | 649 |
6.6%
|
|
| 34.5 | 7 |
0.1%
|
|
| 35 | 668 |
6.8%
|
|
| 35.36 | 1 |
0%
|
|
| 35.5 | 3 |
0%
|
|
| 36 | 547 |
5.6%
|
|
| 36.5 | 2 |
0%
|
|
| 37 | 186 |
1.9%
|
|
| 37.5 | 2 |
0%
|
|
| 38 | 115 |
1.2%
|
|
| 39 | 44 |
0.4%
|
|
| 40 | 53 |
0.5%
|
|
| 41 | 17 |
0.2%
|
|
| 42 | 58 |
0.6%
|
|
| 43 | 11 |
0.1%
|
|
| 44 | 11 |
0.1%
|
|
| 45 | 42 |
0.4%
|
|
| 46 | 11 |
0.1%
|
|
| 47 | 27 |
0.3%
|
|
| 48 | 36 |
0.4%
|
|
| 49 | 16 |
0.2%
|
|
| 50 | 14 |
0.1%
|
|
| Sysmiss | 1481 |
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.