Correction: From the Ground Up: Global Nitrous Oxide Sources are Constrained by Stable Isotope Values

There are errors in Table 3. The labels under the “Category” column are incorrect. Please see the corrected Table 3 here.

Table 3. MixSIAR model output summary.

				Confidence Interval
	Category	Mean Contribution	Standard Deviation (σ)	2.5%	5%	25%	50%	75%	95%	97.5%
	Freshwater	0.34	0.23	0.02	0.03	0.15	0.31	0.51	0.77	0.83
2-isotope (δ15Nbulk, δ18O) mixing model	Marine	0.24	0.16	0.01	0.02	0.11	0.22	0.35	0.51	0.57
	Soil	0.42	0.21	0.03	0.07	0.26	0.43	0.58	0.77	0.83
	Freshwater	0.33	0.22	0.02	0.03	0.15	0.31	0.49	0.72	0.78
3-isotope (δ15Nbulk, δ18O, SP) mixing model	Marine	0.24	0.16	0.01	0.02	0.11	0.21	0.35	0.53	0.59
	Soil	0.43	0.19	0.07	0.13	0.30	0.42	0.55	0.75	0.82