condition mean min max 1 h after light 3.1866660193333334 2.4285803980000003 3.609087373 3 h after light 3.5929747413333333 3.171824377 4.253341748 5 h after light 3.4090071533333335 3.036787953 3.6115528869999998 7 h after light 3.179682966666667 3.155389731 3.209279995 9 h after light 2.8947659003333333 2.695473007 3.283255428 11 h after light 3.480239185333333 3.2338141019999997 3.808168036 13 h after light 3.56908539 3.214372027 3.996314763 15 h after light 3.8008645216666666 2.817996855 4.879206158 1 h after dark 3.355097054 2.12082414 4.398867387 3 h after dark 2.716595278 2.046461847 3.277286764 5 h after dark 2.9658117256666667 2.6630841 3.311225385 7 h after dark 5.00385983 4.725712431 5.322073927