Table 2

Fitting parameters for correlation plots.

Species Intercept
(particles/20 s)
Standard error
(particles/20 s)
Adjusted R2 No. of data points
outside range
(%)

H2O–HCN 350 250 0.69 8
H2O–C2H6 2573 193 0.03 uncorrelated
H2O–CH3OH 384 56 0.87 4
H2O–CH4 6255 228 0.57 1

CO2–HCN 1306 547 0.44 5
CO2–C2H6 602 152 0.77 0
CO2–CH3OH 273 230 0.21 6
CO2–CH4 5888 519 0.18 5

Notes. Fitting performed to data collected over 5 days (~10 rotation periods) for each species, as shown in Figs. 5 and 6. The intercept and the standard error for the intercept are given in particles/20s. The number of data points outside the range of the fit is given as percentage.

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