That varies a lot. In non-productive weeks I hardly look at the code I should work on, there are customer problems to investigate, documentation to produce, mee

That varies a lot. In non-productive weeks I hardly look at the code I should work on, there are customer problems to investigate, documentation to produce, meetings to attend, chat messages to answer. On a productive day at the home office coding can be over 8 hours (plus 1 to 2 hours following company chat).