This document contains numerical data showing 8 measurements of some variable at given time points, with most values close to zero but some more negative. The data ranges from 7.1 to 21.85 and includes both positive and negative values, suggesting it represents fluctuations of something over time.

1. 7.1 0.684547
10.61 -0.37609
11.8 0.720432
14.2 -0.06279
16.61 -0.62001
18.64 -0.62001
16.2 -0.88137
21.85 -0.99006