condition	mean	min	max
4 h after light	3.476963	3.316639	3.6474550000000003
8 h after light	2.45234	1.8818549999999998	2.7454
12 h after light	1.623071	1.426842	1.776332
16 h after light	7.466528333333333	2.7738099999999997	16.367829999999998
4 h after dark	2.788553	2.504553	3.2424
8 h after dark	1.7350516666666667	1.689871	1.7844490000000002