condition	mean	min	max
4 h after light	1416.9	1416.9	1416.9
8 h after light	853.25	737.2	969.3
12 h after light	1029.65	802.9	1256.4
4 h after dark	853.45	540.2	1166.7
8 h after dark	626.4	529.4	723.4
12 h after dark	587.25	546.7	627.8