condition	mean	min	max
4 h after light	1.183499	0.362568	2.00443
8 h after light	1.3389485	0.695177	1.98272
12 h after light	1.2006649999999999	1.04422	1.35711
4 h after dark	3.779513333333333	1.29056	5.66308
8 h after dark	2.130558333333333	0.864095	4.3999
12 h after dark	0.5648966666666667	0.0	0.894746