Bonus Attribute Points - What levels do we get them and how many do we get?

[Deathgiver]

As per title, I'm looking for info on how many bonus stat points we get to allocate at a given level (i.e. I believe that at lvl 10 you get 3 points, by lvl 50 you have 30). I'm trying to build a predictive model of stats for lvl 60, but when I was collecting data points I forgot to de-allocate my points which makes my main stat data skewed. If anyone can share info on pre 50 characters I would appreciate it. I'll post all my findings and calculations once the model is complete. Someone on reddit mentioned that you get 1 point per level post lvl 30, but I still need the distribution for first 10 points during the first 30 levels.

[Gunspec]

I think your first one isn't until 10 or 11. And it's one every two levels after that.

[Deathgiver]

OK, so I've got a few data points up to level 30
lvl 1 - 9 = 0 bonus
lvl 10 = 3 bonus
lvl 15 = 5 bonus
lvl 20 = 8 bonus
lvl 30 = 13 bonus
lvl 50 = 30 bonus

So, lvl 10 to 30 appears to be 3 points at 10, 1 point every 2 levels after. This leaves 17 points over the last 20 levels that need to be distributed. Any EXACT data points that people can share would be appreciated. i.e "I'm lvl x and I have y stat points"

[Waliel]

1 per level for 40-50.

[Rikkustrife]

I know you get one per level for the last 10 levels

[HeavensSword]

Bonus: 3 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
Level: 10  12  14  16  18  20  22  24  26  28  30  32  34  36  38  40  41  42  43  44  45  46  47  48  49  50

I may be wrong, but I think that may be the pattern?

So no points from 1-9 and 3 at lvl 10. Then 1 point every even level with 2 points for level 20 and 30. Finally 1 point for each lvl 40-50.

[Deathgiver]

Bonus: 3 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
Level: 10  12  14  16  18  20  22  24  26  28  30  32  34  36  38  40  41  42  43  44  45  46  47  48  49  50

I may be wrong, but I think that may be the pattern?

So no points from 1-9 and 3 at lvl 10. Then 1 point every even level with 2 points for level 20 and 30. Finally 1 point for each lvl 40-50.

The data points at level 20 and 30 that I can confirm contradict this, but I think I have it nailed down to this:

TotalB:3   4   5   6   7   8   9   10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30   
Bonus: 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
Level: 10  12  14  16  18  20  22  24  26  28  30  32  34  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50

Anyone who can confirm or refute this?