condition	mean	min	max
4 h after light	0.3060115	0.202951	0.409072
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.089728	0.0	0.179456
8 h after dark	1.0622265	0.351473	1.77298
12 h after dark	0.3811955	0.174549	0.587842