condition mean min max 1 h after light 15.332645205 14.765286900000001 15.90000351 3 h after light 18.217199333333333 15.1257076 22.17618567 5 h after light 18.334023096666666 10.21783502 31.48765713 7 h after light 11.315154414 8.125453962 15.787046499999999 9 h after light 8.943920174333334 4.483257834 13.49144383 11 h after light 9.933960040333334 6.691455136 15.24739864 13 h after light 8.410437426666666 6.192787517 10.40871918 15 h after light 7.001319719 6.186745928 8.59136591 1 h after dark 9.220280048 8.78683721 9.938869288 3 h after dark 10.386070516666667 8.946344300000002 11.16878083 5 h after dark 9.466922812 7.2521493889999995 11.28730224 7 h after dark 10.019735194666666 7.773295098999999 13.35268301