condition mean min max 1 h after light 4.0368787465 3.330835207 4.742922286000001 3 h after light 6.974675949666667 5.028509873 9.503097917 5 h after light 6.0265448773333326 5.604397832999999 6.470079118999999 7 h after light 5.51055182 4.411478536000001 6.911885118 9 h after light 7.1026921456666665 3.559095244 10.24920189 11 h after light 6.637996221 6.258670323 7.38998809 13 h after light 7.6069981286666675 5.638390537 8.739918457 15 h after light 8.113505130666667 4.236633028 13.37878439 1 h after dark 6.721537777 6.375019349 7.042993931 3 h after dark 7.757430923666667 6.51602813 10.03648935 5 h after dark 7.744884391666667 7.036954567 8.669577416000001 7 h after dark 2.3516148786666666 1.019477016 3.7803689639999996