condition	mean	min	max
4 h after light	4.339106666666666	1.72321	8.25593
8 h after light	1.6660003333333333	0.927951	2.49452
12 h after light	1.8289176666666667	0.672353	2.54364
4 h after dark	2.09475	1.00403	2.87736
8 h after dark	1.30711	0.0	2.26266
12 h after dark	0.744562	0.0	1.65088