condition mean min max 1 h after light 4.098539611 2.303062111 7.285741193 3 h after light 3.957847857 1.790546019 5.421842227999999 5 h after light 3.7960284803333333 3.477872715 4.403342532 7 h after light 5.090575732666666 3.364567737 7.23981215 9 h after light 5.080820575 2.615383623 7.54732442 11 h after light 5.406474638333333 3.4619709419999998 6.946711774 13 h after light 5.332431923333333 3.122532826 8.309797365 15 h after light 3.7562006606666665 2.040395303 4.95758706 1 h after dark 4.419912400666667 2.268788615 5.6495257610000005 3 h after dark 5.272156247666667 3.902622832 6.253077864 5 h after dark 6.479792688333333 6.256134076 6.62245077 7 h after dark 4.881362172666667 3.1045431239999997 6.6291243820000005