{ "separator": "\\,", "units": { "change": "m", "volume_change": "m$^3$" }, "results": { "change": 1.2805909, "area": 10000, "change_pm": 0.49567, "change_vol": "expr: results.change * results.area", "change_vol_pm": "expr: results.change_pm * results.area" } }