condition mean min max 3 h after light 2.80431 2.42738 3.2925 6 h after light 2.306166666666667 1.96258 2.6036 9 h after light 4.635043333333334 3.59183 6.32751 12 h after light 8.017262500000001 3.17277 10.1071 3 h after dark 10.843286666666666 9.79016 11.5612 6 h after dark 7.9504 7.01402 8.75176 9 h after dark 4.2801366666666665 3.44996 5.52155 12 h after dark 2.2344749999999998 2.02263 2.44632