condition mean min max 1 h after light 2.5376884013333334 2.293659264 2.835711507 3 h after light 2.050805882 1.6882291040000001 2.501107735 5 h after light 2.6939725863333335 1.517899039 3.78029643 7 h after light 2.423523101 1.6150350180000002 3.157517415 9 h after light 1.9667670016666665 1.623341559 2.539876841 11 h after light 1.9587391613333331 1.7541860219999998 2.27564696 13 h after light 2.104996397333333 1.744944815 2.4767366440000003 15 h after light 2.120447802666667 1.821293661 2.661385177 1 h after dark 3.3691662043333332 2.4581905980000003 4.098160617 3 h after dark 2.010923866333333 1.608849866 2.377459886 5 h after dark 2.5258672036666665 1.688917066 3.05651574 7 h after dark 3.0089403906666665 2.69103069 3.400213898