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SISS

SISS 2018

Mongolia, 2018
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Reference ID
DDI-MNG-NSO-EN-SISS-2018-v1.0
Producer(s)
National Statistical Office
Collections
SOCIAL INDICATOR SAMPLE SURVEY
Metadata
DDI/XML JSON
Created on
Oct 16, 2025
Last modified
Nov 04, 2025
Page views
35700
  • Study Description
  • Data Dictionary
  • Downloads
  • Get Microdata
  • Data files
  • Abortion
  • Fertility,
    birth history
  • Child under 5
  • Child age 5-17
  • Household
  • Household List
  • Men
  • Women

Month of birth (BH4M)

Data file: Fertility, birth history

Overview

Valid: 22935
Invalid: 0
Type: Discrete
Decimal: 0
Width: 2
Range: 1 - 99
Format: Numeric

Questions and instructions

Literal question
In what year and month was (name of birth) born?
Categories
Value Category Cases
1 JANUARY 1754
7.6%
2 FEBRUARY 1709
7.5%
3 MARCH 2021
8.8%
4 APRIL 1939
8.5%
5 MAY 2017
8.8%
6 JUNE 2018
8.8%
7 JULY 2011
8.8%
8 AUGUST 1957
8.5%
9 SEPTEMBER 1973
8.6%
10 OCTOBER 1848
8.1%
11 NOVEMBER 1851
8.1%
12 DECEMBER 1786
7.8%
97 3
0%
99 NO RESPONSE 48
0.2%
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.
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