I am attempting to work out the frequency of events over the selected timespan in weeks.  Basically: count of events in current timespan divided by weeks in timespan. I can get a count of events for the selected timespan using:   index=mydata | stats count(eval(ishotfix= "false")) as hfx | fields hfx   I can get the timepicker span weeks using (im sure this is terrible):   | makeresults | addinfo | eval timepickerSpanWeeks=round(((info_max_time - info_min_time)/60/60/24/7),0) | fields timepickerSpanWeeks   and if I combine I am getting no results   | makeresults | addinfo | eval timepickerSpanWeeks=round(((info_max_time - info_min_time)/60/60/24/7),0) | map search="search index=mydata" | stats count(eval(ishotfix= "false")) as hfx | eval rate=round((hfx/timepickerSpanWeeks), 2) | fields rate   thanks in advance! ... View more