condition mean min max 1 h after light 12.789926375 12.21323701 13.36661574 3 h after light 11.466660603333333 10.91832547 12.56125921 5 h after light 12.89470326 11.92196537 14.30424088 7 h after light 13.316233268 8.744210074 15.81461094 9 h after light 12.064782928666666 9.993784716 14.32733279 11 h after light 11.488320433 6.039195138999999 15.54185253 1 h after dark 12.961452996666667 11.12393291 14.10961316 3 h after dark 15.349131103333333 12.57789298 17.75994631 5 h after dark 12.61850053 10.06952641 16.08479949 7 h after dark 17.43946655 15.03393158 19.88716155 9 h after dark 15.51823168 14.76509866 16.96161412 11 h after dark 16.67517927 15.00491806 19.13377792