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	0.0	0.0	0.0
4 h after dark	0.0199206	0.0	0.0597618
8 h after dark	0.00017621233333333332	0.0	0.000528637
12 h after dark	0.03478033333333334	0.0	0.104341