Final answer:
If shift planning is performed correctly, 3 shift plans are loaded to Siphon on a daily basis.
Step-by-step explanation:
The question is asking how many shift plans are loaded to Siphon on a daily basis if shift planning is done correctly. It specifies that 3 Siphon uploads are done each day.
Based on this information, we can conclude that 3 shift plans are loaded to Siphon on a daily basis.
Therefore, the answer to the question is that 3 shift plans are loaded to Siphon on a daily basis when shift planning is performed correctly.