condition	mean	min	max
0 h after light	1.3695869999999999	0.911974	1.8272
4 h after light	3.611667	0.929234	6.2941
8 h after light	4.589525	3.60904	5.57001
4 h after dark	3.58624	1.79843	5.37405
8 h after dark	0.901966	0.898181	0.905751
12 h after dark	0.4454555	0.0	0.890911