condition mean min max 1 h after light 2.3057875736666666 1.4450585790000001 3.2381071969999997 3 h after light 2.5638954343333333 1.534753731 3.598981479 5 h after light 3.7254547673333334 3.245163463 4.302116267 7 h after light 3.5293895546666665 2.174028384 4.404398166 9 h after light 2.6415229453333335 1.578248738 3.5310482910000003 11 h after light 2.8719224166666666 2.307980628 3.672826984 13 h after light 4.519140496666667 3.306211227 6.026188929 15 h after light 4.217135487666667 3.326731472 5.149864835 1 h after dark 2.7599540339999997 2.3944309219999997 3.320713615 3 h after dark 3.736513984 3.229756826 4.171092245 5 h after dark 2.3493944866666667 1.443354655 3.7026258760000004 7 h after dark 4.468422408333334 2.710315426 5.444160209