condition	mean	min	max
4 h after light	1.4106049999999999	1.28899	1.53222
8 h after light	1.4144105	0.939731	1.88909
12 h after light	1.50232	1.09298	1.91166
4 h after dark	0.5655105	0.526046	0.604975
8 h after dark	2.82536	2.57571	3.07501
12 h after dark	1.2116745	0.795919	1.62743