condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.02239365	0.0	0.0447873
4 h after dark	0.07857555	0.0397121	0.117439
8 h after dark	0.00980865	0.0	0.0196173
12 h after dark	0.0	0.0	0.0