condition	mean	min	max
4 h after light	2.6893906666666667	2.6372	2.754044
8 h after light	2.081258	1.503581	2.4204689999999998
12 h after light	1.438342	1.338225	1.5082389999999999
16 h after light	2.699561	2.2803400000000003	3.2289220000000003
4 h after dark	2.471306333333333	2.178397	2.7422419999999996
8 h after dark	1.4616303333333334	1.372655	1.521313