Percent C2H4 & Cell Width (mm) \\
0 &     51.1 \\
0.23 &  46.4 \\
0.5 &   35.5 \\
0.81 &  37.7 \\
1.2 &   35.8 \\
1.6 &   36.4 \\
2.8 &   24.7 \\
3.7 &   24.7 \\
4.9 &   20.6 \\
5.6 &   19.2 \\
6.2 &   17.0 \\