condition	mean	min	max
4 h after light	48.488299999999995	46.882	50.0946
8 h after light	34.28215	33.804	34.7603
12 h after light	34.58475	31.2549	37.9146
4 h after dark	51.34323333333333	46.5027	53.8166
8 h after dark	58.365066666666664	56.5967	60.0066
12 h after dark	59.40963333333333	55.6748	62.4838