condition	mean	min	max
4 h after light	2.057995	1.34445	2.77154
8 h after light	1.597449	0.945858	2.24904
12 h after light	2.17626	1.59368	2.75884
4 h after dark	2.0124833333333334	1.66863	2.61641
8 h after dark	2.0971266666666666	1.84806	2.42222
12 h after dark	3.22817	1.42585	6.00084