condition	mean	min	max
4 h after light	0.0087631	0.0	0.0175262
8 h after light	0.0095088	0.0	0.0190176
12 h after light	0.0	0.0	0.0
4 h after dark	0.01526765	0.0151581	0.0153772
8 h after dark	0.01512535	0.0150585	0.0151922
12 h after dark	0.0	0.0	0.0