condition	mean	min	max
4 h after light	0.02041075	0.0149018	0.0259197
8 h after light	0.0330629	0.0188933	0.0472325
12 h after light	0.01987505	0.0122291	0.027521
4 h after dark	0.036773233333333336	0.0	0.0776945
8 h after dark	0.0326287	0.0230443	0.0403233
12 h after dark	0.03204473333333333	0.0	0.0723954