Table 5:
Pearson correlation coefficients for significant influence factors. Bold values show significant linear correlation at 95% confidence.
CO
2
CO
NO
NO
2
THC
Generator emissions
Biodiesel content
−0.369
Mower emissions
Biodiesel content
0.126
Exhaust temperature
0.006
−0.373
Absolute humidity
−0.152
−0.496