What influences Class VIII marks?

These results are based on 185,348 students across India.

The factors that influence the marks the most (and their impact in marks) are:

1 Father edu +18.8%
2 Mother edu +18.4%
3 Father occupation +17.4%
4 Mother occupation +14.9%
5 Siblings +8.3%

The factors that influence the marks the least (and their impact in marks) are:

1 Distance +1.2%
2 Gender +1.9%
3 Private tuition +2.1%
4 Play games +4.7%
5 Use calculator +5.0%
Factor Reading %
Gender 1.9%
Age 8.0%
Siblings 8.3%
Father edu 18.8%
Mother edu 18.4%
Father occupation 17.4%
Mother occupation 14.9%
Below poverty 5.7%
Use calculator 5.0%
Use dictionary 6.4%
Read other books 6.4%
# Books 8.2%
Distance 1.2%
Computer use 5.9%
Library use 5.6%
Private tuition 2.1%
Watch TV 5.3%
Read magazine 7.2%
Read a book 7.1%
Play games 4.7%
Help in household 5.7%