condition mean min max 1 h after light 4.470143749 3.681074013 5.259213485 3 h after light 6.827088853333334 4.099375572 10.54069265 5 h after light 8.285126369333334 5.693356529 11.44706306 7 h after light 7.249586888 6.112162873 8.937685939 9 h after light 9.059400588333332 6.353979688 11.73970222 11 h after light 8.039197043666666 6.821527467 9.950818632 13 h after light 6.9023635536666665 6.253841031 7.504929979 15 h after light 6.681110192333334 6.072175841 7.0787219 1 h after dark 5.479384292000001 4.1978844760000005 6.53630372 3 h after dark 4.224741674333333 2.8767007689999997 5.130639242 5 h after dark 4.194464730333333 3.415536467 5.654695633999999 7 h after dark 3.1364407173333335 2.9565537930000003 3.2553177189999998