Table 1.

Cumulative preference matrix (N = 144) for 20 paintings from four different artists, depicting the absolute numbers of participants who preferred the painting in the row to the painting in the column

	Dubuffet 1–5					Masson 1–5
Dubuffet 1	0	113	128	97	111	56	83	78	58	89
Dubuffet 2	31	0	105	49	66	29	35	31	29	47
Dubuffet 3	16	39	0	30	35	14	21	20	16	33
Dubuffet 4	47	95	114	0	98	42	63	41	42	77
Dubuffet 5	33	78	109	46	0	28	35	23	26	46
Masson 1	88	115	130	102	116	0	93	90	80	105
Masson 2	61	109	123	81	109	51	0	77	61	97
Masson 3	66	113	124	103	121	54	67	0	54	100
Masson 4	86	115	128	102	118	64	83	90	0	108
Masson 5	55	97	111	67	98	39	47	44	36	0
Motherwell 1	47	90	107	68	76	34	46	49	41	59
Motherwell 2	52	84	106	73	87	47	50	47	47	66
Motherwell 3	59	94	113	70	86	42	59	61	46	80
Motherwell 4	47	85	109	65	78	41	42	50	36	65
Motherwell 5	27	67	108	49	69	23	37	28	25	40
Wells 1	94	124	137	109	128	82	102	102	89	123
Wells 2	69	107	123	84	108	53	70	54	53	99
Wells 3	60	110	121	79	108	50	67	70	57	90
Wells 4	82	115	128	93	122	72	84	91	68	109
Wells 5	60	111	124	87	109	55	65	69	51	90

	Motherwell 1–5					Wells 1–5
Dubuffet 1	97	92	85	97	117	50	75	84	62	84
Dubuffet 2	54	60	50	59	77	20	37	34	29	33
Dubuffet 3	37	38	31	35	36	7	21	23	16	20
Dubuffet 4	76	71	74	79	95	35	60	65	51	57
Dubuffet 5	68	57	58	66	75	16	36	36	22	35
Masson 1	110	97	102	103	121	62	91	94	72	89
Masson 2	98	94	85	102	107	42	74	77	60	79
Masson 3	95	97	83	94	116	42	90	74	53	75
Masson 4	103	97	98	108	119	55	91	87	76	93
Masson 5	85	78	64	79	104	21	45	54	35	54
Motherwell 1	0	61	39	66	100	22	56	48	31	38
Motherwell 2	83	0	56	84	96	33	60	53	41	49
Motherwell 3	105	88	0	93	108	37	66	67	52	66
Motherwell 4	78	60	51	0	99	23	52	49	34	45
Motherwell 5	44	48	36	45	0	17	37	25	27	26
Wells 1	122	111	107	121	127	0	110	119	94	114
Wells 2	88	84	78	92	107	34	0	74	59	71
Wells 3	96	91	77	95	119	25	70	0	56	64
Wells 4	113	103	92	110	117	50	85	88	0	98
Wells 5	106	95	78	99	118	30	73	80	46	0