high: sc_avg=70.00, sc_std=0.00 | gc_avg=76.25, gc_std=1.77
middle: sc_avg=80.00, sc_std=0.00 | gc_avg=83.75, gc_std=1.77
low: sc_avg=70.00, sc_std=14.14 | gc_avg=73.75, gc_std=8.84
oracle: sc_avg=90.00, sc_std=0.00 | gc_avg=92.50, gc_std=0.00