condition mean min max 1 h after light 3.549925929 3.3942607430000002 3.6428705960000003 3 h after light 3.670658971 3.1263846689999997 4.253341748 5 h after light 3.6251897223333334 3.2898536160000003 4.1835280489999995 7 h after light 3.4256801126666665 2.8267033010000002 3.830430962 9 h after light 4.042640003333333 2.88594055 5.091449013 11 h after light 4.398407735666667 3.923567067 5.269919277 13 h after light 3.6449286746666667 2.537342707 4.9534732880000005 15 h after light 4.614931843666667 4.302572703 4.95758706 1 h after dark 3.4264486266666667 2.532571168 4.096984331 3 h after dark 3.9143409520000003 3.873157085 3.947480565 5 h after dark 4.488855342 4.1848464430000005 4.669676825 7 h after dark 3.8282205903333333 3.3509354360000003 4.397537956