condition mean min max 1 h after light 1.5574966293333332 0.903161612 2.105300967 3 h after light 1.3941701543333334 0.6821202909999999 2.4772210180000003 5 h after light 1.9874473206666665 1.2147151809999999 3.1250450489999997 7 h after light 1.474706013 0.8545847190000001 2.171943645 9 h after light 1.1791370493333333 0.8567636009999999 1.362860744 11 h after light 1.206979724 0.47908357100000004 1.6993677090000001 13 h after light 2.110397957 1.653105614 2.347042004 15 h after light 1.8914071436666666 1.507277513 2.348330713 1 h after dark 2.3706758286666667 1.775573699 3.223272395 3 h after dark 1.6855032746666667 1.534846385 1.9067850259999999 5 h after dark 2.6096067426666667 2.5333756000000003 2.71690288 7 h after dark 2.215067641666667 1.872581567 2.69103069