condition mean min max 4 h after light 0.1028655 0.0 0.205731 8 h after light 0.0 0.0 0.0 12 h after light 0.119325 0.102581 0.136069 4 h after dark 0.36188450000000005 0.268983 0.454786 8 h after dark 0.13439895 0.0890719 0.179726 12 h after dark 0.25142699999999996 0.148974 0.35388