condition mean min max 0 h after light 0.203375 0.135745 0.271005 4 h after light 0.4052635 0.276134 0.534393 8 h after light 0.6780444999999999 0.551734 0.804355 4 h after dark 0.467098 0.266162 0.668034 8 h after dark 0.267469 0.134578 0.40036 12 h after dark 0.1985595 0.0 0.397119