condition mean min max 1 h after light 1.785804498 1.29502291 2.276586086 3 h after light 0.764544871 0.28810871600000004 1.53865883 5 h after light 0.8284466173333334 0.293819507 1.536516545 7 h after light 1.0121789626666666 0.8887215270000001 1.179115506 9 h after light 0.4742903663333334 0.122166329 0.747209639 11 h after light 0.5080197776666667 0.0 1.057213626 13 h after light 0.9517527486666667 0.0 1.646909462 15 h after light 1.5733312516666667 0.17898679 3.326207488 1 h after dark 1.6245838826666668 0.8484400609999999 2.095322719 3 h after dark 2.587201937 1.03934931 3.578946342 5 h after dark 4.987725654 2.7267078430000002 7.489607701000001 7 h after dark 4.415628888333333 3.280169463 5.302740143