condition mean min max 1 h after light 1.085577671 0.935294324 1.235861018 3 h after light 1.9928391939999999 1.644773232 2.23284255 5 h after light 2.0373383203333333 0.9793983559999999 2.75101596 7 h after light 3.4184412099999997 1.441141174 4.497535039 9 h after light 3.7913731326666666 2.559914983 5.454630365 11 h after light 3.4936836933333333 2.665629133 4.625309615 13 h after light 3.9289615246666667 1.530693996 5.5130913260000005 15 h after light 4.459579465666667 3.758722586 5.1628977769999995 1 h after dark 5.003268007 4.789231634 5.151243228 3 h after dark 5.996474272 4.533620422 7.470323167 5 h after dark 4.343538706333334 3.495150261 5.603933619 7 h after dark 3.9179593753333335 3.321316997 4.663855788