nodes	tasks	mean_time	std_time	efficiency	efficiency_error
1	48	234.09125610833334	4.9756238110995765	1.0	0.013886639526655382
2	96	234.09269640000002	1.9886350551995884	0.9999938473447108	0.005550081636855162
4	192	239.06532950520833	1.8931447841474947	0.9791936647310181	0.005066063671757703
8	384	241.32357499479167	0.977728668984766	0.9700306160033705	0.0025676679349660694
16	768	260.8008324059896	12.802824235961744	0.8975863073317291	0.028787758154736998
32	1536	266.59983470546877	13.970338204797093	0.8780622702446538	0.03006125980502309
64	3072	281.61153985800786	25.95560834859075	0.8312559074332151	0.05005532970709546
128	6144	293.4177162058594	10.8076489888669	0.7978088683101088	0.019198998510810975
256	12288	310.9775802693196	14.459893325743863	0.7527592693518308	0.022867934404056486