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	0.0121108	0.0	0.0363324
8 h after dark	0.0395102	0.0	0.0754257
12 h after dark	0.010030933333333334	0.0	0.0300928