condition	mean	min	max
4 h after light	988.7094443333333	527.455	1833.203333
8 h after light	575.8844444666667	505.46	667.5266667
12 h after light	1349.578889	1063.216667	1728.59
1.5 h after dark	2786.194444333333	2594.57	2897.75
5.5 h after dark	2438.914444666667	2280.59	2700.676667
9.5 h after dark	1415.658889	1252.206667	1561.353333