I prefer not to calculate but in the range of 20 to 40h a week from 2017 but a big part of that time doesn't go in creating code but talking with people, suppor

I prefer not to calculate but in the range of 20 to 40h a week from 2017 but a big part of that time doesn't go in creating code but talking with people, supporting them, write stuff, improving other bits and bolt.