condition	mean	min	max
4 h after light	3.8e-09	0.0	1.14e-08
8 h after light	0.06165325409333334	2.28e-09	0.184953
12 h after light	0.03336066666666667	0.0	0.100082
4 h after dark	0.126642341	0.0	0.379927
8 h after dark	0.5748056666666667	0.324563	1.00526
12 h after dark	0.27341068078799996	4.64e-10	0.820232