Using [3] for AVERAGE

RT reports the following version information:
BRL-CAD Release 7.10.1  The BRL-CAD Raytracer RT
BRL-CAD Release 7.10.1  The BRL-CAD Ray-Tracing Library
BRL-CAD Release 7.10.1  The BRL-CAD Numerical Computation Library
BRL-CAD Release 7.10.1  The BRL-CAD Utility Library

Minimum run time is 3 minutes, 12 seconds
Maximum run time is 30 minutes
Estimated   time is 9 minutes, 36 seconds

Running the BRL-CAD Benchmark tests... please wait ...

+++++ moss
Frame  0:     357882 rays   in      0.88 sec =    409008.00 rays/sec (RTFM)
Frame  1:     715764 rays   in      1.58 sec =    453589.35 rays/sec (RTFM)
Frame  5:   11452224 rays   in     24.70 sec =    463596.49 rays/sec (RTFM)
Frame  6:   22904448 rays   in     49.16 sec =    465954.27 rays/sec (RTFM)
pixcmp pixels:   262144 matching,        0 off by 1,        0 off by many
moss.pix: answers are RIGHT
+++++ world
Frame  0:     486885 rays   in      2.27 sec =    214865.40 rays/sec (RTFM)
Frame  1:     973770 rays   in      4.45 sec =    218677.30 rays/sec (RTFM)