Fig. 3

Distributions of greenhouse gas emissions (GHGE) in kg/day by intervention groups at baseline and at endline. **mean value, (A) GHGE at baseline according to self-assigned dietary type at baseline, (B) GHGE at follow-up according to self-assigned dietary type at at baseline, (C) GHGE at baseline according to the frequency of consumed cafeteria meals at baseline, (D) GHGE at follow-up according to the frequency of consumed cafeteria meals at baseline