condition	mean	min	max
4 h after light	0.40013933333333335	0.0	0.639503
8 h after light	0.868982	0.369915	1.57379
12 h after light	1.453432	0.575721	3.0514
4 h after dark	1.4791233333333333	0.0	3.21391
8 h after dark	1.704787	0.535071	3.37344
12 h after dark	1.402084	0.540462	2.53573