condition mean min max 1 h after light 2.9398776865 2.302262952 3.577492421 3 h after light 4.894614620333333 4.123992423 5.517948906 5 h after light 4.4745875213333335 3.770683669 5.04352926 7 h after light 5.982672146333333 3.930385021 7.236732435 9 h after light 6.4663461516666665 5.4657644229999995 7.397375426 11 h after light 5.833691112 4.265006612 7.400495384 13 h after light 4.567664239666667 1.836832796 6.1265032 15 h after light 4.766497071 4.38517635 5.390672679 1 h after dark 4.437387664 4.217383081 4.731373882 3 h after dark 5.690742583666666 4.594068695 6.430973857000001 5 h after dark 5.708170461333333 5.390003876000001 5.867648142 7 h after dark 6.3741167590000005 5.86243053 6.89995103