condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	1.35167	1.04049	1.66285
12 h after light	2.29012	2.15518	2.42506
4 h after dark	1.0496533333333333	0.0	1.71155
8 h after dark	1.1838066666666667	0.0	2.03059
12 h after dark	0.0	0.0	0.0