condition	mean	min	max
4 h after light	1.72866	1.28789	2.19322
8 h after light	0.239209	0.0	0.417804
12 h after light	0.326168	0.0	0.699948
4 h after dark	0.13535833333333333	0.0	0.286372
8 h after dark	0.8744063333333333	0.665691	1.09953
12 h after dark	1.90786	1.33387	2.45131