$1.$ How many tweets has the third most user submitted, what is their UserID, and gender?

$2.$ Which day of the week is the most popular for users to Tweet?

$3.$ What is the most popular $3$ hour time slot for users to Tweet?

$4.$ Which day and hour should you send your Tweet to reach the most users?

$5.$ What is the standard deviation of the entire population of the sentiment column?

$6.$ What is the normalization value for tweets with a sentiment of $-4\mathrm{.}5?$