condition	mean	min	max
4 h after light	0.853172	0.271026	1.32814
8 h after light	1.3757043333333332	0.318303	2.51075
12 h after light	1.45409	1.02967	1.99981
4 h after dark	2.14229	1.3163	3.08407
8 h after dark	0.702328	0.50444	1.02253
12 h after dark	0.46813	0.261731	0.82592