Nobody is saying this is a metric that should be pushed up as far as possible. But it adds some data to the discussion of how we should organize ourselves as so

Nobody is saying this is a metric that should be pushed up as far as possible. But it adds some data to the discussion of how we should organize ourselves as software developers. The 'optimal' amount of coding per working day probably depends a lot on the circumstances, but I'd hope it to be substantially higher than 1 hour in most cases.