condition	mean	min	max
2 h after light	89.96039999999999	73.409	105.944
6 h after light	59.80558333333333	48.0926	70.4194
10 h after light	59.2662	32.2508	84.7902
14 h after light	63.498983333333335	41.9258	88.7833
18 h after light	61.188199999999995	49.3707	73.4524
2 h after dark	89.12238333333333	70.0538	105.759