time,heartrate,random
0.0,83.910385,0.6238513
0.25,83.910385,0.38290173
0.5,83.910385,0.75376886
0.75,83.910385,0.25990552
1.0,83.910385,0.23544657
1.25,83.910385,0.9030523
1.5,83.910385,0.24920326
1.75,,0.8914295
2.0,,0.09346372
2.25,,0.8276468
2.5,88.35135,0.99510956
2.75,88.35135,0.51485765
3.0,88.35135,0.6635224
3.25,88.35135,0.91029966
3.5,88.35135,0.06945866
3.75,88.35135,0.99148923
4.0,88.35135,0.24726951
4.25,88.35135,0.22533399
4.5,88.35135,0.80873597
4.75,88.35135,0.29745406
5.0,91.610016,0.9037166
5.25,91.610016,0.85476893
5.5,91.610016,0.02270639
5.75,91.610016,0.9534217
6.0,91.610016,0.0062499642
6.25,91.610016,0.8427163
6.5,91.610016,0.36909503
6.75,91.610016,0.31688583
7.0,91.610016,0.8196855
7.25,91.610016,0.8806092
7.5,72.84114,0.74209476
7.75,72.84114,0.26189578
8.0,72.84114,0.26934314
8.25,72.84114,0.009857178
8.5,72.84114,0.48653114
8.75,72.84114,0.5183825
9.0,72.84114,0.9311136
9.25,72.84114,0.10971075
9.5,72.84114,0.15036803
9.75,72.84114,0.31384706