condition	mean	min	max
4 h after light	0.14788600000000002	0.147311	0.148461
8 h after light	0.057725399999999996	0.0402737	0.0751771
12 h after light	0.1798745	0.091815	0.267934
4 h after dark	0.8729725	0.866708	0.879237
8 h after dark	0.5565215	0.554979	0.558064
12 h after dark	0.2066985	0.160006	0.253391