1 Less than $15
2 $15 to $53
3 $54 to $99
4 $100 to $299
5 $300 to $999
6 $1000 or over
7 no data
0 No Data
1 Less than 10%
2 10-15%
3 15-20%
4 20-25%
5 More than 25%

2014 WHO World Health Statistics Report http://apps.who.int/nha/database

A mother at 18 or 19 years old in 2017