condition	mean	min	max
4 h after light	1.519353	0.628929	2.37553
8 h after light	1.7316799999999999	0.25347	2.7358
12 h after light	1.847389	0.822077	3.33524
4 h after dark	1.4154533333333332	1.07855	1.68168
8 h after dark	0.8039506666666667	0.699943	0.901375
12 h after dark	1.4474366666666667	1.30314	1.66649