high: sc_avg=45.00, sc_std=7.07 | gc_avg=65.24, gc_std=6.73
middle: sc_avg=35.00, sc_std=7.07 | gc_avg=41.90, gc_std=8.08
low: sc_avg=45.00, sc_std=7.07 | gc_avg=58.10, gc_std=6.06
oracle: sc_avg=65.00, sc_std=7.07 | gc_avg=73.69, gc_std=8.25