National Income Dynamics Study 2012, Wave 3
South Africa, 2012
Get Microdata
Reference ID
zaf-saldru-nids-2012-v3.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Nov 24, 2013
Last modified
Jul 18, 2023
Page views
474900
Downloads
36452
j25 - Age when respondent began to smoke cigarettes (w3_a_hllfsmkfrs)
Data file: Adult_W3_Anon_V3.0.0
Overview
Valid:
3701
Invalid:
18756
Type:
Discrete
Decimal:
0
loc_start_pos:
2492
loc_end_pos:
2493
Width:
2
Range:
-9 - 69
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 339 |
9.2%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 40 |
1.1%
|
| 8 | 12 |
0.3%
|
|
| 9 | 21 |
0.6%
|
|
| 10 | 26 |
0.7%
|
|
| 11 | 36 |
1%
|
|
| 12 | 83 |
2.2%
|
|
| 13 | 104 |
2.8%
|
|
| 14 | 186 |
5%
|
|
| 15 | 327 |
8.8%
|
|
| 16 | 469 |
12.7%
|
|
| 17 | 301 |
8.1%
|
|
| 18 | 443 |
12%
|
|
| 19 | 237 |
6.4%
|
|
| 20 | 319 |
8.6%
|
|
| 21 | 136 |
3.7%
|
|
| 22 | 101 |
2.7%
|
|
| 23 | 67 |
1.8%
|
|
| 24 | 43 |
1.2%
|
|
| 25 | 116 |
3.1%
|
|
| 26 | 42 |
1.1%
|
|
| 27 | 26 |
0.7%
|
|
| 28 | 30 |
0.8%
|
|
| 29 | 15 |
0.4%
|
|
| 30 | 59 |
1.6%
|
|
| 31 | 7 |
0.2%
|
|
| 32 | 5 |
0.1%
|
|
| 33 | 9 |
0.2%
|
|
| 34 | 6 |
0.2%
|
|
| 35 | 21 |
0.6%
|
|
| 36 | 3 |
0.1%
|
|
| 37 | 1 |
0%
|
|
| 38 | 8 |
0.2%
|
|
| 39 | 9 |
0.2%
|
|
| 40 | 14 |
0.4%
|
|
| 41 | 2 |
0.1%
|
|
| 42 | 2 |
0.1%
|
|
| 43 | 2 |
0.1%
|
|
| 44 | 2 |
0.1%
|
|
| 45 | 4 |
0.1%
|
|
| 46 | 2 |
0.1%
|
|
| 47 | 1 |
0%
|
|
| 48 | 4 |
0.1%
|
|
| 49 | 2 |
0.1%
|
|
| 50 | 7 |
0.2%
|
|
| 51 | 3 |
0.1%
|
|
| 53 | 1 |
0%
|
|
| 55 | 1 |
0%
|
|
| 56 | 1 |
0%
|
|
| 60 | 1 |
0%
|
|
| 64 | 2 |
0.1%
|
|
| 65 | 1 |
0%
|
|
| 66 | 1 |
0%
|
|
| 69 | 1 |
0%
|
|
| Sysmiss | 18756 |
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.