condition	mean	min	max
4 h after light	0.3282735	0.32265	0.333897
8 h after light	1.8406500000000001	1.77856	1.90274
12 h after light	4.590075000000001	3.83692	5.34323
4 h after dark	4.194226666666666	4.10265	4.34548
8 h after dark	1.68232	1.09571	2.09405
12 h after dark	0.717891	0.580762	0.894195