condition	mean	min	max
4 h after light	0.0064654514500000005	2.9e-09	0.0129309
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0243169	0.0	0.0400952
8 h after dark	0.023537133333333335	0.0	0.0706114
12 h after dark	0.009474100000000001	0.0	0.0284223