 One point- I can\'t quite work out the numbers here -- in subsection "Assigning recorded retinal ganglion cells" the authors state that 00 clusters had at least 0 cell with anatomy and physiology, then state they measured chirp responses of 000 patched cells (should this be 00?), and then state that they further analyse only clusters with at least 0 patched cells. In Figure 0 there 0 clusters (minimum number of units == 00). I therefore assume that the authors mean that the anatomical-physiological correlation of a cluster can be based on \<0 patched cells with both anatomical and physiological measurements. If not, please clarify, if so, please make that clear, and simply state the numbers of cells with combined a/p in each cluster.  