high: sc_avg=0.00, sc_std=0.00 | gc_avg=0.00, gc_std=0.00
middle: sc_avg=5.00, sc_std=7.07 | gc_avg=5.00, gc_std=7.07
low: sc_avg=30.00, sc_std=14.14 | gc_avg=45.83, gc_std=7.91
oracle: sc_avg=65.00, sc_std=7.07 | gc_avg=71.43, gc_std=6.73