Fig. 8: Case Study: changes in organiser preference NCE under different supervision strengths. Colour shading in intervals indicates the magnitude of organisational speed.
From: Optimising self-organised volunteer efforts in response to the COVID-19 pandemic

a, b Comparison of O-NCEs at different COVID-19 outbreak stages in the same neighbourhood. c, d Comparison of O-NCEs for environmental tasks (blue) and education tasks (red) in the same neighbourhood.