subject	conversation	driving	errors
1	None demand	Easy	20
2	None demand	Easy	19
3	None demand	Easy	31
4	None demand	Easy	27
5	None demand	Easy	31
6	None demand	Easy	17
7	None demand	Easy	23
8	None demand	Easy	26
9	None demand	Easy	11
10	None demand	Easy	15
11	None demand	Easy	13
12	None demand	Easy	18
13	None demand	Easy	21
14	None demand	Easy	13
15	None demand	Easy	13
16	None demand	Easy	14
17	None demand	Easy	20
18	None demand	Easy	26
19	None demand	Easy	20
20	None demand	Easy	14
21	None demand	Difficult	10
22	None demand	Difficult	23
23	None demand	Difficult	31
24	None demand	Difficult	32
25	None demand	Difficult	24
26	None demand	Difficult	26
27	None demand	Difficult	46
28	None demand	Difficult	25
29	None demand	Difficult	23
30	None demand	Difficult	25
31	None demand	Difficult	13
32	None demand	Difficult	32
33	None demand	Difficult	32
34	None demand	Difficult	16
35	None demand	Difficult	26
36	None demand	Difficult	24
37	None demand	Difficult	11
38	None demand	Difficult	15
39	None demand	Difficult	19
40	None demand	Difficult	12
41	Low demand	Easy	21
42	Low demand	Easy	23
43	Low demand	Easy	7
44	Low demand	Easy	25
45	Low demand	Easy	15
46	Low demand	Easy	21
47	Low demand	Easy	19
48	Low demand	Easy	1
49	Low demand	Easy	25
50	Low demand	Easy	20
51	Low demand	Easy	32
52	Low demand	Easy	32
53	Low demand	Easy	14
54	Low demand	Easy	34
55	Low demand	Easy	21
56	Low demand	Easy	13
57	Low demand	Easy	20
58	Low demand	Easy	28
59	Low demand	Easy	10
60	Low demand	Easy	15
61	Low demand	Difficult	46
62	Low demand	Difficult	30
63	Low demand	Difficult	37
64	Low demand	Difficult	31
65	Low demand	Difficult	25
66	Low demand	Difficult	23
67	Low demand	Difficult	38
68	Low demand	Difficult	36
69	Low demand	Difficult	43
70	Low demand	Difficult	41
71	Low demand	Difficult	43
72	Low demand	Difficult	32
73	Low demand	Difficult	37
74	Low demand	Difficult	23
75	Low demand	Difficult	34
76	Low demand	Difficult	46
77	Low demand	Difficult	54
78	Low demand	Difficult	45
79	Low demand	Difficult	33
80	Low demand	Difficult	42
81	High demand	Easy	21
82	High demand	Easy	33
83	High demand	Easy	24
84	High demand	Easy	21
85	High demand	Easy	29
86	High demand	Easy	24
87	High demand	Easy	28
88	High demand	Easy	31
89	High demand	Easy	22
90	High demand	Easy	21
91	High demand	Easy	42
92	High demand	Easy	20
93	High demand	Easy	25
94	High demand	Easy	20
95	High demand	Easy	21
96	High demand	Easy	16
97	High demand	Easy	23
98	High demand	Easy	37
99	High demand	Easy	34
100	High demand	Easy	25
101	High demand	Difficult	46
102	High demand	Difficult	49
103	High demand	Difficult	56
104	High demand	Difficult	41
105	High demand	Difficult	56
106	High demand	Difficult	36
107	High demand	Difficult	46
108	High demand	Difficult	39
109	High demand	Difficult	42
110	High demand	Difficult	56
111	High demand	Difficult	51
112	High demand	Difficult	27
113	High demand	Difficult	45
114	High demand	Difficult	48
115	High demand	Difficult	50
116	High demand	Difficult	61
117	High demand	Difficult	43
118	High demand	Difficult	47
119	High demand	Difficult	54
120	High demand	Difficult	41