I need to plot a histogram on matlab from a .txt file using the data provided below, I need two histograms, one for the ages (270 points) and one for systolic (270 points)

Data File includes:

ages systolic

7.000000000000000e+1 1.300000000000000e+2 6.700000000000000e+1 1.150000000000000e+2 5.700000000000000e+1 1.240000000000000e+2 6.400000000000000e+1 1.280000000000000e+2 7.400000000000000e+1 1.200000000000000e+2 6.500000000000000e+1 1.200000000000000e+2 5.600000000000000e+1 1.300000000000000e+2 5.900000000000000e+1 1.100000000000000e+2