condition	mean	min	max
4 h after light	968.6	968.6	968.6
8 h after light	970.45	851.9	1089.0
12 h after light	732.3	526.6	938.0
4 h after dark	564.2	528.0	600.4
8 h after dark	632.8	559.1	706.5
12 h after dark	1033.95	813.9	1254.0