condition	mean	min	max
4 h after light	5.370296333333334	3.203585	6.456351000000001
8 h after light	4.229999	1.5023360000000001	6.655553
12 h after light	5.1274196666666665	3.4432099999999997	6.755019
16 h after light	6.294031333333333	3.3813239999999998	7.978602
4 h after dark	8.86271	5.121818	11.66735
8 h after dark	5.392556666666667	4.90039	6.028403