condition	mean	min	max
0 h after light	2.53424	2.33101	2.73747
4 h after light	1.78369	1.75435	1.81303
8 h after light	3.77285	3.48323	4.06247
4 h after dark	3.907165	3.36069	4.45364
8 h after dark	3.86065	3.23529	4.48601
12 h after dark	2.8332699999999997	2.32373	3.34281