Age | Urban/Rural | Gender | Nationwide | Total | |||
---|---|---|---|---|---|---|---|
Urban | Rural | Boys | Girls | Boys | Girls | ||
3 years old | 20.9 | 19.8 | 18.5* | 22.3 | 19.2 | 23.0 | 20.4 |
4 years old | 19.1* | 18.0 | 17.1*# | 20.3# | 18.7# | 22.0 | 18.7 |
5 years old | 19.4* | 17.3 | 17.5*# | 20.0# | 19.7# | 22.1 | 18.6 |
6 years old | 18.2 | 17.1 | 16.8*# | 18.8# | 19.2 | 21.2 | 17.7 |