condition mean min max 1 h after light 7.506527397499999 6.741736412000001 8.271318382999999 3 h after light 8.325050595333334 5.5200678739999995 9.972600768 5 h after light 10.943155240000001 10.01969586 12.14516582 7 h after light 10.495962144 9.685262652 11.62380165 9 h after light 10.817351525 9.344545465 12.52821603 11 h after light 11.97337671 10.59595933 13.54043739 1 h after dark 14.336063763333334 12.03838843 17.56578568 3 h after dark 12.270687383666667 9.897197941 14.89730284 5 h after dark 9.894214774 8.771383997000001 11.04333916 7 h after dark 10.64415788 10.22043093 11.36997157 9 h after dark 10.524611920333333 9.767278071 11.13539371 11 h after dark 11.930523952333333 9.859881617000001 13.53515901