condition	mean	min	max
4 h after light	0.6974530000000001	0.536371	0.858535
8 h after light	0.6240495	0.592535	0.655564
12 h after light	0.648199	0.503424	0.792974
4 h after dark	1.8540999999999999	1.61812	2.09008
8 h after dark	3.42138	2.99059	3.85217
12 h after dark	2.395575	2.37607	2.41508