condition	mean	min	max
4 h after light	1287.0	1287.0	1287.0
8 h after light	1306.9	1276.3	1337.5
12 h after light	1279.5500000000002	1274.2	1284.9
4 h after dark	1271.5	1123.5	1419.5
8 h after dark	1176.25	1151.6	1200.9
12 h after dark	1069.95	986.6	1153.3