condition	mean	min	max
4 h after light	3.076312333333333	2.578143	3.5106309999999996
8 h after light	2.2110263333333333	1.5118530000000001	2.81561
12 h after light	1.331666	1.289212	1.416204
16 h after light	2.8592933333333335	2.6201689999999997	3.119063
4 h after dark	2.655695	1.9241869999999999	3.667849
8 h after dark	1.653829	1.3558370000000002	2.135575