condition mean min max 1 h after light 4.219929231 4.15068594 4.289172522 3 h after light 6.717854846666667 5.834139347000001 8.066202426 5 h after light 5.340492056333334 4.207129671000001 6.151412946000001 7 h after light 7.772207718000001 7.313339335 8.041327599 9 h after light 9.515098847666668 8.589146031 11.2381681 11 h after light 11.8941752 11.18840363 12.578363699999999 1 h after dark 7.847467469333333 4.603560226 11.85465333 3 h after dark 5.1294511510000005 4.392718897 5.63189238 5 h after dark 4.718187293 3.461399703 5.61656433 7 h after dark 4.329649442666667 4.052625036 4.645771346 9 h after dark 5.732038367 5.14148928 6.2818052920000005 11 h after dark 3.0550464723333333 2.7412589819999997 3.659816582