condition	mean	min	max
4 h after light	153.9	153.9	153.9
8 h after light	160.35	156.0	164.7
12 h after light	157.64999999999998	136.2	179.1
4 h after dark	170.0	118.9	221.1
8 h after dark	182.5	156.0	209.0
12 h after dark	156.4	155.4	157.4