Variable ws1 : Main source of drinking water

Overview
Type: Discrete
Format: numeric
Width: 8
Decimal(s): 0
Range: 11-99
Invalid: 99
Valid case(s): 2680
Invalid: 0

File: ch

Universe
Households
Source of information
Head of household or other responsible household member

Categories

Value Category
11 Piped into dwelling
12 Piped into yard or plot
13 Public tap/standpipe
21 Tubewell/borehole
31 Protected well
32 Unprotected well
41 Protected spring
42 Unprotected spring
51 Rainwater collection
61 Tanker-truck
71 Cart with small tank/drum
81 Surface water
91 Bottled water
96 Other
99 Missing
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.

Literal question
What is the main source of drinking water of your household?
Interviewer instructions
Record the code for the most usual source. If several sources are mentioned, probe to determine the most usual source. If the source varies by season, record the source for the season of the interview. 
Note that the next question is only asked if the response to this question is 'Bottled water'. You should skip WS2 if the response to WS1 is other than 'Bottled water'. 
If the response is 'Piped into dwelling' or 'Piped into yard/plot', record '11' or '12', respectively, and skip to WS5. Otherwise, skip to WS3.
Generated: APR-28-2008 using the IHSN Microdata Management Toolkit