condition mean min max 3 h after light 0.9697723333333332 0.431158 1.7809 6 h after light 5.504066666666667 2.09543 11.0992 9 h after light 3.88985 1.22719 5.96888 12 h after light 1.86016725 0.552549 2.89696 3 h after dark 0.799534 0.511405 0.987405 6 h after dark 0.603342 0.394774 0.805673 9 h after dark 0.4894003333333333 0.204883 0.939552 12 h after dark 0.5987709999999999 0.424396 0.773146