condition	mean	min	max
4 h after light	3.05825	1.15284	5.48077
8 h after light	2.908367	0.801961	4.12657
12 h after light	3.111133333333333	1.7051	4.89635
4 h after dark	3.2110166666666666	2.4312	3.62125
8 h after dark	4.39664	2.88876	5.17057
12 h after dark	7.91069	7.00057	8.41813