I never expected that someone would create such a statistical summary. But, in the age of the Internet and big data, anything is possible. So, you can add this knowledge to whatever you already know about this subject…
In conclusion:
- The most commonly observed shape is “Light-Fireball-Flash.”
- And the most likely time of the day when you might “see” a UFO is 9:10 pm in July.
And here is some humor from UFO-lovers:
BLACK BOX PARADOX 