condition	mean	min	max
4 h after light	1090.7	1090.7	1090.7
8 h after light	1276.85	1202.0	1351.7
12 h after light	1191.65	1132.4	1250.9
4 h after dark	1201.0500000000002	1169.4	1232.7
8 h after dark	1306.25	1123.1	1489.4
12 h after dark	1018.55	833.6	1203.5