Author contributions:
Dharma Sapkota: Conceptualization (equal); Data curation
(lead); Formal analysis (lead); Methodology (equal); Visualization
(lead); Writing – original draft (lead). David P. Edwards :
Conceptualization (equal); Data curation (supporting); Formal analysis
(supporting); Methodology (supporting); Supervision (equal);
Visualization (supporting); Writing – review & editing (equal).Mike Massam : Formal analysis (supporting); Methodology
(supporting); Visualization (supporting); Writing – review & editing
(supporting). Karl Evans : Conceptualization (equal); Data
curation (supporting); Formal analysis (supporting); Methodology
(equal); Supervision (equal); Visualization (supporting); Writing –
review & editing (equal).