condition	mean	min	max
4 h after light	0.847791	0.750288	0.945294
8 h after light	0.7553865	0.721531	0.789242
12 h after light	0.631772	0.608229	0.655315
4 h after dark	1.227104	0.993842	1.36272
8 h after dark	1.2782343333333333	0.816213	1.51808
12 h after dark	1.3117636666666668	0.644241	2.01487