Everything has its time
Disclaimer:
1) does not pretend to be a serious study;
2) I have something to do);
3) may not be in the topic, but I don’t know where, tell me.
Spent some time researching VKontakte. Now I looked at the status and age of people.
First, I calculated the dependence of the number of people on age. It turned out the following:

Everything is clear, bell, all things. The maximum falls somewhere around 20 years. A very interesting detail was discovered: peaks in the field of a whole number of decades. 20, 30, 40, 50 years + another 15 years. This is something interesting. There is one suspicion right away: we have 2010, which means it is the 90th, 80th, 70th, 60th year of birth. The numbers are round, all kinds of pranksters could very well choose them. Later there will be more about it.
We are going further. The most interesting and intriguing status:"In active search . " The graph represents the proportion of people at a given age who have this status.

The maximum for this status falls on 14 years. At age 14, 37% of people are "actively searching." This is a lot!
But here is an interesting feature - an abnormally high percentage of people in active search at the age of 30. What? I don’t understand ...
We’re going further: “I have a girlfriend . ” Here is the picture:

Hooray, again the bell. The maximum is now 20 years. At this age, 19% have a girlfriend or boyfriend. At the age of 12 and 13, there are some deviations from the bell, well, that’s understandable: how is that, there is a Vkontakte page, but no girlfriend? Well and again, mild problems in 30 years.
"Engaged."

Very beautiful and even bell, maximum 21 years old. The status, however, is not very widespread: even at the age of 21, no more than 5% have this.
“Married or married”

If the previous statuses are nonetheless temporary, this one is often once for life. Therefore, there is a logical saturation. The maximum derivative, that is, the age at which most people get married, is 25 years old. Fun features: pre-peak at 17 years old. I don’t even know how to explain it. Maybe the fact that they waited and you can get married?
As usual, an anomaly of 30 years. And with ages greater than 30, a significant noise begins - this is due to the fact that there are few Vkontakte people over the age of 30, which means a high proportion of all sorts of accidents.
It became interesting whether there would be a decline in the share at a certain moment. Therefore, I got to the age of 64 when collecting data, and really saw a slight decrease. Guess after what age - 49-50 years. Yes, yes, "gray hair in a beard - a demon in the ribs" ...
Well, the last: "everything is complicated . "

The fraction is small, so the noise is large, but the overall dynamics is visible. “Everything is complicated” mainly in people from 12 to 18, then everything is simple, and then again “everything is complicated”. After 40 it gets a little easier). And again - giant emissions at 25, 30, 40, 50 years. I'm pretty sure these are some kind of false accounts. Note that they have "everything is complicated."
And finally, a beautiful comparison: a sort of circle of life.

I invite you to discuss the results!
1) does not pretend to be a serious study;
2) I have something to do);
3) may not be in the topic, but I don’t know where, tell me.
Spent some time researching VKontakte. Now I looked at the status and age of people.
First, I calculated the dependence of the number of people on age. It turned out the following:

Everything is clear, bell, all things. The maximum falls somewhere around 20 years. A very interesting detail was discovered: peaks in the field of a whole number of decades. 20, 30, 40, 50 years + another 15 years. This is something interesting. There is one suspicion right away: we have 2010, which means it is the 90th, 80th, 70th, 60th year of birth. The numbers are round, all kinds of pranksters could very well choose them. Later there will be more about it.
We are going further. The most interesting and intriguing status:"In active search . " The graph represents the proportion of people at a given age who have this status.

The maximum for this status falls on 14 years. At age 14, 37% of people are "actively searching." This is a lot!
But here is an interesting feature - an abnormally high percentage of people in active search at the age of 30. What? I don’t understand ...
We’re going further: “I have a girlfriend . ” Here is the picture:

Hooray, again the bell. The maximum is now 20 years. At this age, 19% have a girlfriend or boyfriend. At the age of 12 and 13, there are some deviations from the bell, well, that’s understandable: how is that, there is a Vkontakte page, but no girlfriend? Well and again, mild problems in 30 years.
"Engaged."

Very beautiful and even bell, maximum 21 years old. The status, however, is not very widespread: even at the age of 21, no more than 5% have this.
“Married or married”

If the previous statuses are nonetheless temporary, this one is often once for life. Therefore, there is a logical saturation. The maximum derivative, that is, the age at which most people get married, is 25 years old. Fun features: pre-peak at 17 years old. I don’t even know how to explain it. Maybe the fact that they waited and you can get married?
As usual, an anomaly of 30 years. And with ages greater than 30, a significant noise begins - this is due to the fact that there are few Vkontakte people over the age of 30, which means a high proportion of all sorts of accidents.
It became interesting whether there would be a decline in the share at a certain moment. Therefore, I got to the age of 64 when collecting data, and really saw a slight decrease. Guess after what age - 49-50 years. Yes, yes, "gray hair in a beard - a demon in the ribs" ...
Well, the last: "everything is complicated . "

The fraction is small, so the noise is large, but the overall dynamics is visible. “Everything is complicated” mainly in people from 12 to 18, then everything is simple, and then again “everything is complicated”. After 40 it gets a little easier). And again - giant emissions at 25, 30, 40, 50 years. I'm pretty sure these are some kind of false accounts. Note that they have "everything is complicated."
And finally, a beautiful comparison: a sort of circle of life.

I invite you to discuss the results!