condition	mean	min	max
4 h after light	152.9124745	127.162394	178.662555
8 h after light	145.1716145	144.114317	146.228912
12 h after light	135.0790665	129.695307	140.462826
4 h after dark	99.711552	82.392361	117.030743
8 h after dark	70.4617225	57.512364	83.411081
12 h after dark	107.570073	107.570073	107.570073