condition	mean	min	max
4 h after light	0.586534	0.188654	0.984414
8 h after light	0.507842	0.298977	0.716707
12 h after light	1.06448	1.04523	1.08373
4 h after dark	1.720179	0.842917	2.45899
8 h after dark	0.4374846666666667	0.218499	0.583471
12 h after dark	0.9107683333333333	0.300114	1.51568