condition	mean	min	max
4 h after light	1195.1	1195.1	1195.1
8 h after light	1149.6999999999998	1080.6	1218.8
12 h after light	1087.65	1010.2	1165.1
4 h after dark	1239.55	1179.5	1299.6
8 h after dark	986.95	921.4	1052.5
12 h after dark	1212.9	1065.4	1360.4