condition	mean	min	max
4 h after light	3.593568	3.474036	3.742951
8 h after light	2.695727	2.084034	3.032914
12 h after light	1.655579	1.535241	1.7452169999999998
16 h after light	3.506456	2.9067	4.1666099999999995
4 h after dark	3.796262	3.3883699999999997	4.58162
8 h after dark	1.8723013333333334	1.66766	2.10185