Given the following data: design life $n=15$ years, lane distribution factor $D=0.75$, annual rate of growth of commercial vehicles $r=6 \%$, vehicle damage factor $F=4$ and initial traffic in the year of completion of construction $= 3000$ Commercial Vehicles Per Day (CVPD). As per $\text{IRC:}37-2012$, the design traffic in terms of cumulative number of standard axles (in million standard axles, up to two decimal places) is _____