Why does the tool not show results for waste water after I filled this section under Fuel & Energy?

Why does the tool not show results for waste water after I filled this section under Fuel & Energy?

 The waste water treatment options as well as related emission factors have been updated to IPCC 2019. The methodology is intended to only show changes in the emissions of waste water if the temperature of the farm is equal or higher than 15° Celsius. Any temperature that is lower than 15°C will not show changes in emission results even if the section is filled.