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## exposure.tab

This file can contain either a float with the exposure $$M T_0$$ in kg/day or a list/array with a different exposure for each of the experimental bins contained in data.tab, and controls the output of the wimp_dd_rate routine. Setting the content of exposure.tab to 1 (or, equivalently, if the exposure.tab file is missing) will produce an output normalized to events/kg/day. Moreover an output in events/kg/day/keV will be obtained by providing in exposure.tab a list or array with the inverses of the energy bin widths contained in data.tab. All the lines in the file that do not match the expected format are ignored with the exception of the first, that is interpreted as a help string.