condition	mean	min	max
4 h after light	3.257095	3.121224	3.3998440000000003
8 h after light	2.319799333333333	1.5447870000000001	2.773405
12 h after light	1.5145626666666667	1.343277	1.7142549999999999
16 h after light	3.174488	2.8481419999999997	3.5890760000000004
4 h after dark	2.6244796666666668	2.270883	3.051844
8 h after dark	1.650323	1.5702450000000001	1.7166139999999999