condition mean min max 1 h after light 3.7122179699999998 3.34410061 4.08033533 3 h after light 3.836920015 3.6314540839999996 3.97030017 5 h after light 3.397916768 2.894782563 4.094939547 7 h after light 4.559403812333334 3.762660093 5.291787975 9 h after light 4.8071879373333335 4.294573015 5.38672084 11 h after light 4.628448623666666 4.021568416 5.795267045 1 h after dark 4.932959357666666 4.125268255 6.106942623999999 3 h after dark 4.123213121 3.8738137939999997 4.616077485 5 h after dark 4.072014025 3.461399703 4.542219125 7 h after dark 3.9956936643333334 2.526647574 4.819524104 9 h after dark 4.124489650666667 3.0529339330000003 5.186141578 11 h after dark 3.3096983636666666 3.146158114 3.426573727