It returns the depth of the neuron considerind the 95% of structural length after performing PCA on the neuron to reorient it along its primary axis.
Metric Total_Sum #Compartments
(considered)		 #Compartments
(discarded) 		Minimum Average Maximum S.D
Depth 9.12726e+06 7114 (1180) 1283 1283 1283 0

For e.g., the above Depth values are derived for a motor neuron with specificity branch_order>2.

Note:Disregard the total_sum value. Depending upon if specificity is selected or not the #compartments (considered) gives the total number of compartments considered for measuring the width. Minimum, Average and Maximum gives the final total depth value.