kristi@kristi-VirtualBox:~$ mris_spherical_average label fsaverage lh sphere.reg 103515 108525 108828 /home/kristi/Desktop/HCPdata/test processing subject 103515... 439 unassigned vertices in label - building spatial LUT... assigning vertex numbers to label... processing subject 108525... 561 unassigned vertices in label - building spatial LUT... assigning vertex numbers to label... processing subject 108828... 117 unassigned vertices in label - building spatial LUT... assigning vertex numbers to label... average label area = 1728.41mm^2 writing label with 7786 points to /home/kristi/Desktop/HCPdata/test... kristi@kristi-VirtualBox:~$ freeview kristi@kristi-VirtualBox:~$ mris_spherical_average label fsaverage lh sphere.reg 103515 /home/kristi/Desktop/HCPdata/test processing subject 103515... 439 unassigned vertices in label - building spatial LUT... assigning vertex numbers to label... only 1 subject - copying statistics... average label area = 2069.15mm^2 writing label with 2958 points to /home/kristi/Desktop/HCPdata/test... kristi@kristi-VirtualBox:~$ freeview