condition mean min max 1 h after light 4.8746841925 3.964233552 5.785134833 3 h after light 4.969983851 4.037263821 6.044370454 5 h after light 6.499938309 5.426480442000001 7.067317192000001 7 h after light 6.606407859333333 6.263210268 7.254623222999999 9 h after light 8.309998466333333 8.152774231 8.437251716 11 h after light 7.309236415333333 6.781298623 8.040652845 13 h after light 7.637702469333333 5.753533749 8.787418013 15 h after light 7.818378011999999 6.300062491 8.618572161 1 h after dark 7.989891892 6.646650421 9.469326986 3 h after dark 7.102059957333333 5.7534015389999995 9.08077742 5 h after dark 6.462297833666667 5.089226071000001 7.5362993220000005 7 h after dark 6.080415804333334 5.514443858 6.563140562999999