Note: You should only use events as predictors that happened before the remote and on-site inspections for the particular year have started (for example, the 27th of June 2015).
We see that the minimum timestamp of inspection for 2015 is June,28 across all the cases for 2015 which is exactly one day after the stated date in the above note.
Does the above statement mean that we can use all the events occurring before the minimum timestamp of inspection across all the cases for a particular year? Or does it mean something else?
In case our understanding is incorrect, can we get the date for the inspection in 2016 and 2017 before which we can use the events across all the cases for these years respectively.