condition	mean	min	max
4 h after light	1.4919686666666667	0.685446	2.0712
8 h after light	2.8839333333333332	1.38097	4.24491
12 h after light	2.97362	2.02781	3.63447
4 h after dark	3.150316666666667	2.50543	3.50603
8 h after dark	1.9397499999999999	1.23568	2.50832
12 h after dark	2.3172800000000002	1.39442	3.16722