condition	mean	min	max
4 h after light	751.1	751.1	751.1
8 h after light	879.0	700.4	1057.6
12 h after light	847.95	831.6	864.3
4 h after dark	1066.05	1004.1	1128.0
8 h after dark	1152.15	786.9	1517.4
12 h after dark	912.75	783.8	1041.7