condition mean min max 1 h after light 3.0673310083333334 2.483694433 3.480191395 3 h after light 1.8129277903333332 0.7389636490000001 3.3185413639999997 5 h after light 2.1568882413333332 1.517899039 3.188627351 7 h after light 2.021415262 0.828201289 3.286864303 9 h after light 2.440941124 1.9389913069999998 3.40715186 11 h after light 2.214482997 1.557021605 3.1246438519999997 13 h after light 1.8337650170000002 1.6071860130000002 1.9911020080000001 15 h after light 2.016059392333333 1.617738935 2.700538877 1 h after dark 2.2333191479999996 1.479644749 3.1482090119999997 3 h after dark 1.0955817576666667 0.8938054809999999 1.256016544 5 h after dark 1.8417885090000001 1.099050581 2.7282506460000002 7 h after dark 2.1957716063333335 1.527632331 3.084840059