condition mean min max 4 h after light 0.04556555 0.0 0.0911311 8 h after light 0.0186027 0.0 0.0372054 12 h after light 0.271699 0.181758 0.36164 4 h after dark 0.11943625000000001 0.0402905 0.198582 8 h after dark 0.09898889999999999 0.0796118 0.118366 12 h after dark 0.0329948 0.0 0.0659896