ENG26 figure review

The half-open interval includes 15 January midnight and excludes 16 January midnight.
ENG26-v1
A scan reads 100000 source rows and the seek reads 1440, while both return a one-row aggregate.
ENG26-v2
The range plan uses interval operators, nested loops, an index seek and an aggregate although SQL contains no JOIN.
ENG26-v3
A conceptual marker moves from range entry through selected events to the aggregate; measured logical reads are 287 and 7.
ENG26-v4
Median command elapsed times shown as bars with observed minimum to maximum ranges.
ENG26-v5

Motion variant

Animated conceptual flow