condition	mean	min	max
4 h after light	0.0247638	0.0	0.0495276
8 h after light	0.02006365	0.0	0.0401273
12 h after light	0.0	0.0	0.0
4 h after dark	0.0217273	0.0	0.0434546
8 h after dark	0.06401994999999999	0.042932	0.0851079
12 h after dark	0.038926249999999996	0.035586	0.0422665