condition mean min max 0 h after light 1.028335 1.02742 1.02925 4 h after light 1.02992 1.01298 1.04686 8 h after light 1.016475 0.0 2.03295 4 h after dark 2.527625 2.52264 2.53261 8 h after dark 1.77932 1.51782 2.04082 12 h after dark 1.0092750000000001 0.51302 1.50553