condition mean min max 1 h after light 7.894360866 7.894360866 7.894360866 3 h after light 14.9800899 12.01201328 17.94816652 5 h after light 18.81320061 15.77328558 21.85311564 7 h after light 20.19959533 18.84041301 21.55877765 9 h after light 20.74915879 19.71441126 21.78390632 11 h after light 22.28601819 19.58144591 24.99059047 1 h after dark 21.357196520000002 21.23801131 21.47638173 3 h after dark 27.171944160000002 22.57427509 31.76961323 5 h after dark 24.36294815 19.53155884 29.19433746 7 h after dark 34.648669525 28.22661351 41.07072554 9 h after dark 45.08781291 41.89069632 48.2849295 11 h after dark 58.35614438 58.298705000000005 58.41358376