condition	mean	min	max
3 h after light	1.4579760833333333	0.828703	2.03333
7 h after light	1.259503	0.458852	2.67101
11 h after light	1.3422257499999999	0.779013	1.89734
2 h after dark	1.5904591666666668	1.08408	2.5253
6 h after dark	1.5797095833333332	0.647805	3.06209
10 h after dark	1.3967639166666665	0.608952	2.31994