condition	mean	min	max
4 h after light	3.465557	3.39855	3.5826260000000003
8 h after light	2.931829666666667	2.882308	2.965052
12 h after light	3.313695333333333	1.7444689999999998	4.713036
16 h after light	3.661469	3.346194	3.996586
4 h after dark	3.9732166666666666	2.611496	6.006021
8 h after dark	5.816913333333334	3.927924	7.487907000000001