condition	mean	min	max
4 h after light	0.0240465	0.0	0.048093
8 h after light	0.0	0.0	0.0
12 h after light	0.03946745	0.0	0.0789349
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.04326733333333333	0.0	0.129802