it'd be time to do the washing, hang it out (only it's raining today so put in drier, hang up/put away the dry clothes and do the next load), check emails, have lunch (Yay! I had some food to myself!) and I had some time to myself to listen to music for a bit while I checked emails. etc
I know I am lucky. My girls are very good sleepers.... Even tho they are both teething.