condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	2.1091955000000002	0.784071	3.43432
12 h after light	2.15969	2.03244	2.28694
4 h after dark	1.90279	1.38321	2.71109
8 h after dark	0.0	0.0	0.0
12 h after dark	0.222812	0.0	0.668436