condition	mean	min	max
4 h after light	0.01223895	0.0	0.0244779
8 h after light	0.0	0.0	0.0
12 h after light	0.00970445	0.0	0.0194089
4 h after dark	0.02334903333333333	0.0	0.0469816
8 h after dark	0.056854633333333335	0.0487743	0.0650744
12 h after dark	0.0	0.0	0.0