blood.glucose	short.velocity
15.3	1.76
10.8	1.34
8.1	1.27
19.5	1.47
7.2	1.27
5.3	1.49
9.3	1.31
11.1	1.09
7.5	1.18
12.2	1.22
6.7	1.25
5.2	1.19
19	1.95
15.1	1.28
6.7	1.52
8.6	NA
4.2	1.12
10.3	1.37
12.5	1.19
16.1	1.05
13.3	1.32
4.9	1.03
8.8	1.12
9.5	1.7