condition	mean	min	max
4 h after light	3.1272889999999998	2.6799	3.876486
8 h after light	2.000332	1.488958	2.337802
12 h after light	1.3345613333333335	1.2466840000000001	1.450857
16 h after light	3.3691343333333332	2.4623880000000002	4.973312
4 h after dark	2.3979896666666667	2.21325	2.528623
8 h after dark	1.47592	1.435395	1.496333