National Income Dynamics Study 2014-2015, Wave 4
South Africa, 2014 - 2015
Get Microdata
Reference ID
zaf-saldru-nids-2014-2015-v2.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
May 17, 2016
Last modified
Jul 18, 2023
Page views
1786619
Downloads
1181952
j25 - Age when respondent began to smoke cigarettes (w4_a_hllfsmkfrs)
Data file: Adult_W4_Anon_V2.0.0
Overview
Valid:
5147
Invalid:
21657
Type:
Discrete
Decimal:
0
loc_start_pos:
6289
loc_end_pos:
6290
Width:
2
Range:
-9 - 64
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 527 |
10.2%
|
| -8 | Refused | 3 |
0.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 7 | 2 |
0%
|
|
| 8 | 17 |
0.3%
|
|
| 9 | 16 |
0.3%
|
|
| 10 | 55 |
1.1%
|
|
| 11 | 50 |
1%
|
|
| 12 | 113 |
2.2%
|
|
| 13 | 187 |
3.6%
|
|
| 14 | 264 |
5.1%
|
|
| 15 | 474 |
9.2%
|
|
| 16 | 573 |
11.1%
|
|
| 17 | 469 |
9.1%
|
|
| 18 | 608 |
11.8%
|
|
| 19 | 308 |
6%
|
|
| 20 | 432 |
8.4%
|
|
| 21 | 205 |
4%
|
|
| 22 | 146 |
2.8%
|
|
| 23 | 108 |
2.1%
|
|
| 24 | 85 |
1.7%
|
|
| 25 | 128 |
2.5%
|
|
| 26 | 46 |
0.9%
|
|
| 27 | 47 |
0.9%
|
|
| 28 | 44 |
0.9%
|
|
| 29 | 22 |
0.4%
|
|
| 30 | 69 |
1.3%
|
|
| 31 | 16 |
0.3%
|
|
| 32 | 15 |
0.3%
|
|
| 33 | 4 |
0.1%
|
|
| 34 | 9 |
0.2%
|
|
| 35 | 21 |
0.4%
|
|
| 36 | 4 |
0.1%
|
|
| 37 | 4 |
0.1%
|
|
| 38 | 4 |
0.1%
|
|
| 39 | 9 |
0.2%
|
|
| 40 | 15 |
0.3%
|
|
| 41 | 5 |
0.1%
|
|
| 42 | 6 |
0.1%
|
|
| 43 | 2 |
0%
|
|
| 44 | 3 |
0.1%
|
|
| 45 | 11 |
0.2%
|
|
| 46 | 2 |
0%
|
|
| 47 | 1 |
0%
|
|
| 50 | 6 |
0.1%
|
|
| 52 | 1 |
0%
|
|
| 53 | 3 |
0.1%
|
|
| 55 | 3 |
0.1%
|
|
| 56 | 1 |
0%
|
|
| 57 | 1 |
0%
|
|
| 58 | 1 |
0%
|
|
| 60 | 1 |
0%
|
|
| 64 | 1 |
0%
|
|
| Sysmiss | 21657 |
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.