condition mean min max 3 h after light 0.069183 0.0 0.134937 6 h after light 0.09395490000000001 0.0445999 0.143907 9 h after light 0.031678033333333334 0.0 0.0950341 12 h after light 0.021592525 0.0 0.0440065 3 h after dark 0.018193466666666668 0.0 0.0545804 6 h after dark 0.08099623333333333 0.0 0.188607 9 h after dark 0.10370166666666666 0.049706 0.141112 12 h after dark 0.0 0.0 0.0