Table:
skills
total gap
explained
explained by
unexplained

sex, age, and immigrant status
educational attainment
literacy
numeracy

percent

installation
10.2
69.2
9.4
29.5
-14.8
45.2
30.8

equipment maintenance
9.1
19.8
3.4
12.7
-18.2
22.0
80.2

repairing
8.5
27.3
4.9
15.2
-18.4
25.5
72.7

equipment selection
7.3
46.8
2.7
27.7
-17.5
33.9
53.2

operations analysis
7.0
57.3
5.2
21.9
9.1
21.1
42.7

science
6.1
86.1
4.0
57.7
18.4
5.9
13.9

programming
6.0
111.1
7.6
54.4
18.3
30.8
-11.1

mathematics
4.0
40.4
-1.1
20.5
8.3
12.7
59.6

systems analysis
3.5
62.5
-0.4
31.7
10.3
20.8
37.5

systems evaluation
3.4
67.6
-1.3
40.5
10.2
18.1
32.4

troubleshooting
3.3
88.9
20.4
60.0
-20.1
28.6
11.1

technology design
2.6
177.2
2.9
95.1
2.0
77.2
-77.2

management of financial resources
2.4
130.3
8.2
30.5
6.7
84.9
-30.3

quality control analysis
2.2
77.4
2.1
48.9
-20.0
46.4
22.6

learning strategies
2.0
60.6
-10.9
43.1
15.6
12.8
39.4

management of material resources
2.0
152.9
16.1
48.1
-0.5
89.2
-52.9

management of personnel resources
2.0
69.9
-3.2
28.5
7.0
37.7
30.1

judgement and decision making
1.8
67.5
0.8
29.5
14.9
22.3
32.5

complex problem solving
1.7
77.2
1.9
38.1
15.6
21.6
22.8

time management
1.5
83.1
-3.5
41.5
10.5
34.6
16.9

negotiation
1.4
74.9
-11.4
35.9
17.3
33.2
25.1

instructing
1.3
79.9
-8.3
50.4
21.0
16.8
20.1

writing
1.2
105.2
-8.8
57.3
30.8
26.0
-5.2

active learning
1.2
115.3
-4.0
61.7
26.9
30.6
-15.3

persuasion
1.0
79.1
-20.4
31.3
22.9
45.3
20.9

coordination
1.0
55.8
-10.3
36.2
7.7
22.3
44.2

monitoring
1.0
90.7
-12.5
58.4
18.8
26.0
9.3

active listening
0.9
91.8
-13.5
55.8
32.4
17.1
8.2

reading comprehension
0.7
166.6
-16.7
85.9
40.1
57.3
-66.6

speaking
0.6
156.7
-13.1
96.3
46.1
27.5
-56.7

Statement: numeracy accounts for 37.7% of the gap in management of personnel resources.
Question: how many percent does numeracy account for the gap in management of personnel resources?
Answer: [37.7]