NAME must be less than 80 characters. BINS is the number of bins in the histogram. LOW is the low edge of the first bin. HIGH is the upper edge of the last bin. It is optional and is currently ignored.
NAME is the name of the histogram used for plotting.
NAME must be less than 80 characters. NX and NY are the number of bins in the histogram. LX and LY are the low edges of the first bins. HX and HY are the upper edge of the last bin. It is optional and is currently ignored.