For the fixation of 4 molecules of CO₂ through C₃ cycle, how many molecules of ATP are used in regeneration stage and how many ATP in reduction stage?

In Calvin cycle, for each CO₂ fixation as carbohydrate, there is requirement of 2 ATP in reduction stage and 1 ATP in regeneration stage. Hence for the fixation of 4 molecules of CO₂, there is requirement of 8 ATP in reduction stage and 4 ATP in regeneration stage.