condition	mean	min	max
4 h after light	7.665233333333333	0.0	22.9957
8 h after light	3.2641	2.84699	3.59942
12 h after light	1.1201493333333334	0.0	2.36571
4 h after dark	1.88647	0.0	3.91522
8 h after dark	0.0	0.0	0.0
12 h after dark	1.0221433333333334	0.0	3.06643