How much time would it take to lower the temperature of a room by 10C by conduction? By convection? By radiation?

My room is 4.9m long x 3.7m wide x 2.4m tall

outside temp is -3.8C

inside temp is 19.31C

wall thickness is 0.2 m

Rate of heat transfer between my room and outside by conductivity is -43.5W. Rate of heat transfer by convection is 823.74 W. Rate of heat transfer by radiation is 249.6W.