National Income Dynamics Study 2017, Wave 5
South Africa, 2017
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Reference ID
zaf-saldru-nids-2017-v1.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 28, 2018
Last modified
Jun 11, 2023
Page views
1402971
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d2 - Biological mother's age at death (w5_a_mthdtha)
Data file: adult_w5_anon_v1.0.0
Overview
Valid:
282
Invalid:
717
Type:
Discrete
Decimal:
0
loc_start_pos:
571
loc_end_pos:
572
Width:
2
Range:
-9 - 98
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -9 | Dont know | 108 |
38.3%
|
| -8 | Refused | 2 |
0.7%
|
| -5 | Not applicable | 2 |
0.7%
|
| -3 | Missing | 7 |
2.5%
|
| 19 | 1 |
0.4%
|
|
| 22 | 1 |
0.4%
|
|
| 28 | 1 |
0.4%
|
|
| 29 | 2 |
0.7%
|
|
| 30 | 1 |
0.4%
|
|
| 31 | 3 |
1.1%
|
|
| 32 | 1 |
0.4%
|
|
| 33 | 4 |
1.4%
|
|
| 34 | 2 |
0.7%
|
|
| 35 | 4 |
1.4%
|
|
| 36 | 1 |
0.4%
|
|
| 37 | 2 |
0.7%
|
|
| 38 | 7 |
2.5%
|
|
| 39 | 1 |
0.4%
|
|
| 40 | 5 |
1.8%
|
|
| 41 | 3 |
1.1%
|
|
| 42 | 2 |
0.7%
|
|
| 43 | 3 |
1.1%
|
|
| 44 | 2 |
0.7%
|
|
| 46 | 1 |
0.4%
|
|
| 47 | 4 |
1.4%
|
|
| 48 | 1 |
0.4%
|
|
| 49 | 1 |
0.4%
|
|
| 50 | 4 |
1.4%
|
|
| 51 | 1 |
0.4%
|
|
| 52 | 2 |
0.7%
|
|
| 53 | 4 |
1.4%
|
|
| 54 | 2 |
0.7%
|
|
| 55 | 3 |
1.1%
|
|
| 56 | 3 |
1.1%
|
|
| 57 | 1 |
0.4%
|
|
| 58 | 5 |
1.8%
|
|
| 59 | 3 |
1.1%
|
|
| 60 | 3 |
1.1%
|
|
| 61 | 3 |
1.1%
|
|
| 62 | 1 |
0.4%
|
|
| 63 | 6 |
2.1%
|
|
| 64 | 2 |
0.7%
|
|
| 65 | 1 |
0.4%
|
|
| 66 | 1 |
0.4%
|
|
| 67 | 5 |
1.8%
|
|
| 68 | 2 |
0.7%
|
|
| 69 | 7 |
2.5%
|
|
| 70 | 4 |
1.4%
|
|
| 71 | 4 |
1.4%
|
|
| 72 | 5 |
1.8%
|
|
| 73 | 3 |
1.1%
|
|
| 74 | 2 |
0.7%
|
|
| 75 | 6 |
2.1%
|
|
| 76 | 1 |
0.4%
|
|
| 77 | 2 |
0.7%
|
|
| 78 | 1 |
0.4%
|
|
| 79 | 3 |
1.1%
|
|
| 80 | 1 |
0.4%
|
|
| 81 | 2 |
0.7%
|
|
| 82 | 2 |
0.7%
|
|
| 83 | 2 |
0.7%
|
|
| 84 | 2 |
0.7%
|
|
| 85 | 1 |
0.4%
|
|
| 86 | 1 |
0.4%
|
|
| 87 | 2 |
0.7%
|
|
| 89 | 1 |
0.4%
|
|
| 90 | 1 |
0.4%
|
|
| 91 | 1 |
0.4%
|
|
| 93 | 1 |
0.4%
|
|
| 94 | 2 |
0.7%
|
|
| 98 | 1 |
0.4%
|
|
| Sysmiss | 717 |
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.