condition	mean	min	max
0 h after light	4.928485	4.53829	5.31868
4 h after light	4.283144999999999	3.75045	4.81584
8 h after light	4.282355	3.42915	5.13556
4 h after dark	5.527835	4.63462	6.42105
8 h after dark	5.507655	5.3912	5.62411
12 h after dark	5.167365	4.61837	5.71636