Find users per hour

Hello,

I am very new to Power BI. I have users logged in into system with their start time and end time (date time format). This data is for three months. Now, I want to see for every hour how many average users were their for past three months.  As shown in below pic, for hour 3AM-4AM, I want to show user count as 6. For hour 4AM-5AM, user count should be - 14, for hour 5AM-6AM, user count should be - 4. So basically, if start time and end time happens to be more than 1hour, that user should get counted for those many hours. Like in first row for User1- he logins at 3:53AM and logs out at 4:12AM, so he should be counted for hours 3AM-4AM and 4AM-5AM. Please help in this.