Graph Drawing and Analysis Library and Its Domain-Specific Language for Graphs’ Layout Specifications

Table 9

Average task solving scores and standard deviations.

Model number	GRAD		PowerDesigner		MagicDraw		Papyrus
	Average	SD	Average	SD	Average	SD	Average	SD
(1)	4.29	6.4	2.9	2.32	2.35	4.49	3.35	4.17
(2)	4.68	8.45	4.32	6.11	4.1	4.87	2.71	2.23
(3)	4.52	8.06	2.19	4.96	3.9	4.31	1.61	7.11
(4)	3.74	4.75	1.97	4.92	3.19	3.76	1.52	7.65
(5)	4.39	6.68	1.94	5.04	4.1	5.64	1.97	4.83
(6)	4.35	6.24	1.97	4.83	4.03	4.66	2.0	4.45
(7)	4.65	8.13	2.26	4.02	3.19	4.17	2.42	3.76
(8)	4.68	9.06	1.84	5.27	3.32	2.48	2.71	4.17
(9)	4.13	5.81	2.23	4.02	3.45	4.92	2.48	3.37
(10)	4.23	5.71	2.23	5.04	3.52	5.56	1.65	6.14