condition	mean	min	max
2 h after light	6.629993333333333	6.09936	7.33977
6 h after light	4.97639	4.28835	5.99201
10 h after light	4.449766666666667	3.96874	5.01732
2 h after dark	4.912156666666666	4.49005	5.26828
6 h after dark	5.8711199999999995	5.20916	6.6861
10 h after dark	5.51286	5.03436	5.87317