condition	mean	min	max
4 h after light	1033.7	1033.7	1033.7
8 h after light	966.5	778.4	1154.6
12 h after light	1068.45	985.1	1151.8
4 h after dark	1045.05	941.3	1148.8
8 h after dark	1255.6	1199.4	1311.8
12 h after dark	1045.65	989.8	1101.5