condition	mean	min	max
4 h after light	254.2	254.2	254.2
8 h after light	266.15	263.5	268.8
12 h after light	263.0	219.8	306.2
4 h after dark	311.15	277.9	344.4
8 h after dark	273.15	218.8	327.5
12 h after dark	234.45	213.9	255.0