Datafile: health.txt

Use Gnuplot to generate the following graphs:

• Using the 'stats' command, find out the mean and standard deviation value for the “Temperature” and “Heart Rate” columns.
• Create a rectangle that contains all the data points considered to be in the average normal values (assume that the “normal” values should be in the interval [mean-stddev, mean+stddev]).
• Create a multiplot containing 3 plots using the “Temperature” and “Heart Rate” columns: one for all genders, one for males and one for females.
• The graphs should be as complete as possible (title, axes names, etc.)