Consider this coluln in the config.json : ```json { "biomass": "sum(dhp1 + dhp2 + dhp3)" } ``` this formula returns null if there is no value in dhp3 but we need it to be considered as 0 to compute the indicator.
Consider this coluln in the config.json :
{ "biomass": "sum(dhp1 + dhp2 + dhp3)" }this formula returns null if there is no value in dhp3 but we need it to be considered as 0 to compute the indicator.