<CellProperties id="membrane"
      cytoplasmResistivity="100ohm_cm"
      membraneCapacitance="1uF_per_cm2">

	<ChannelPopulation channel="na1" density="8per_um2" distribution="start"/>
    <ChannelPopulation channel="k1" density="20per_um2" distribution="start"/>

    <DistributionRule id="start">
    	<RegionMask action="include" where="p .lt. 50"/>
    </DistributionRule>

</CellProperties>
