condition	mean	min	max
4 h after light	32.84775	25.1467	40.5488
8 h after light	32.559400000000004	21.9997	43.1191
12 h after light	46.6726	40.1234	53.2218
4 h after dark	81.6851	81.0989	82.2713
8 h after dark	75.4223	68.101	82.7436
12 h after dark	65.9014	58.2693	73.5335