condition	mean	min	max
4 h after light	0.064991	0.0	0.129982
8 h after light	0.0222058	0.0	0.0444116
12 h after light	0.0	0.0	0.0
4 h after dark	0.0204511	0.0	0.0613533
8 h after dark	0.05778133333333333	0.0	0.173344
12 h after dark	0.0100847	0.0	0.0302541