label	nodes	tasks	mean_time	std_time	speedup	speedup_std
1	1	1	316.56674059999995	1.3298279828832311	1.0	0.004200782370133899
1	1	2	239.7297573	1.3705192585818793	1.3205150005797797	0.005547196133932895
1	1	4	150.86725470000002	1.463195211854327	2.098313124537819	0.008814556780579045
2	2	8	103.758313	1.3959932139830615	3.051001230137579	0.012816592178818781
4	4	16	56.423368849999996	0.8293394846143929	5.610560784514376	0.02356874483015261
8	8	32	24.168551143749998	0.5503559531334744	13.09829202078025	0.055023074199759194
16	16	64	15.05716248125	0.04648043269670786	21.024329185144023	0.08831863138484462
32	32	128	9.9111531140625	0.08848604506395903	31.940455056721632	0.1341749004963304