Looking at the statistics of the age distribution after removing the ages from the cells that do include age values. Because the mean and median are different, the distribution of ages is significantly skewed to the right; in fact the skewness is about 0.73. The kurtosis is near to 3, indicating that there are no significant fat tails or peaks around the mean. After checking the percentage of the right tail of the age distribution lies more than 2 standard deviations from the mean which is somewhat greater than what get for standard normal distribution.