Update:

Time series plots:

(1) Intra-day merits:
Full dataset:

Truncated dataset:

(2) Merits over days of week:
Outliers displayed as red circles.

Outliers non-displayed.

(3) Median and interquartile range of intra-day merits over weeks

(4) Intra-week merits:

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For more details, please get them there:
Time Series Analysis on Distributed Merits in the forum (daily, weekly, monthly)
Observation on interquartile range of intra-day merits with time series plot