Hi,

I've the data set for house election ranging from 1996-2020. I want to convert the district variable of each state to different us counties in respective year from 1996-2020. Is there conversion file to do so from the following data and information ?

Can anyone guide me to any online resource or any already existing conversion coding ? The main data is uploaded on MIT election lab which is a public source ( https://electionlab.mit.edu/data )

Code:
* Example generated by -dataex-. For more info, type help dataex
clear
input int year byte(state_fips state_cen district)
1996 6 93  1
1996 6 93  1
1996 6 93  1
1996 6 93  2
1996 6 93  2
1996 6 93  2
1996 6 93  2
1996 6 93  3
1996 6 93  3
1996 6 93  3
1996 6 93  3
1996 6 93  4
1996 6 93  4
1996 6 93  4
1996 6 93  5
1996 6 93 24
1996 6 93 24
1996 6 93 24
1996 6 93 24
1996 6 93 24
1996 6 93 25
1996 6 93 25
2018 6 93  8
2018 6 93  9
2018 6 93  9
2018 6 93 10
2018 6 93 10
2018 6 93 11
2018 6 93 11
2018 6 93 12
2018 6 93 12
2018 6 93 13
2018 6 93 13
1996 48 74  1
1996 48 74  2
1996 48 74  2
1996 48 74  2
1996 48 74  3
2016 48 74 31
2016 48 74 31
2016 48 74 32
2016 48 74 32
2016 48 74 32
2016 48 74 33
2016 48 74 33
2016 48 74 34
2016 48 74 34
2016 48 74 35
2016 48 74 35
end