condition	mean	min	max
4 h after light	1.51886	1.04568	1.99204
8 h after light	2.011195	1.89172	2.13067
12 h after light	4.3293800000000005	4.00031	4.65845
4 h after dark	7.028073333333333	6.00707	8.37261
8 h after dark	4.906476666666666	4.62014	5.25486
12 h after dark	3.8355633333333334	3.60051	4.27754