So you think people could give accurate estimates of the time span of the shots?
Yes, depending on how you define “accurate”. Most people can tell the difference between 5 seconds and
ten seconds. In fact, when drug recognition experts using the standard Romberg test assess whether someone is impaired by alcohol or a drug, one of the indicia used is the 30 second estimate. If the person under-estimates by 10 seconds or more, or over estimates by 15 seconds or more that is considered as a sign of impairment. When people listen to music they can tell the difference between Andante and Allegro a difference of 80 beats per minute and 120 bpm