condition	mean	min	max
4 h after light	0.01198555	0.0	0.0239711
8 h after light	0.3391535	0.123116	0.555191
12 h after light	0.00914335	0.0	0.0182867
4 h after dark	0.5358352666666667	0.0	1.56973
8 h after dark	1.9192033333333334	1.61882	2.17956
12 h after dark	0.040962	0.0	0.122886