condition	mean	min	max
4 h after light	957.8	957.8	957.8
8 h after light	982.35	975.5	989.2
12 h after light	1024.65	853.9	1195.4
4 h after dark	1131.9499999999998	1003.8	1260.1
8 h after dark	1417.95	1407.2	1428.7
12 h after dark	1305.15	1129.9	1480.4