Here are some histograms of the responses generated as of 2:52 my time
today:

(1) In which age range below did you start logging time towards your
first pilot certificate?

[ 0-15] ======
[16-20] ===
[21-30] ========
[31-40] ==
[41-50] ==
[51-60] ==
[61-70] =
[70-..]
[Other] =

(2) In which age range below did you acquire your (non-student) pilot
certificate?

[ 0-15]
[16-20] =========
[21-30] ========
[31-40] =
[41-50] ===
[51-60] =
[61-70] =
[70-..]
[Other] ==

(3) How old are you now?

[ 0-15]
[16-20] =
[21-30]
[31-40] =
[41-50] =========
[51-60] =========
[61-70] ===
[70-..] =
[Other] =

(4) What is your favorite color?

[Black] =
[White] =
[Yellow] =
[Green[1]] ===
[Blue[2]] ======
[Red] =====
[Orange] =
[Other[3]] =======

[1] Includes "blue, no green" and "blue green."
[2] Includes "low lead blue," "midnight blue," and "red, no blue."
[3] Includes "four shalt thou not count...," "you only asked for three,"
"don't have one," "five,,,,,,no, three," "red, no blue, no," "blue, no
wait," and a non-response.