condition	mean	min	max
4 h after light	1.8556000000000001	1.40013	2.39143
8 h after light	0.420997	0.238658	0.577299
12 h after light	0.09936034666666667	0.00229834	0.196879
4 h after dark	0.8087553333333334	0.577718	0.935474
8 h after dark	0.9900289999999999	0.363738	1.64275
12 h after dark	1.2091296666666667	0.963445	1.69371