Inside the <bottomtimetablescope> element (bottom time table scope) field parameters for the generation of "maximum bottom time" tables are put into brackets.
<breathingconsumptionvolumebegin>, <breathingconsumptionvolumeend>, <breathingconsumptionvolumestep>, <divedepthbegin>, <divedepthend>, <divedepthstep>, <tankpressurebegin>, <tankpressurereserve>, <tankvolumebegin>, <tankvolumeend>, <tankvolumestep>
see <bottomtimetable>