Scalable Characters/Data

Below are real, observed attack/defense values for scalable characters through different levels. All contributions are welcome (just add missing values in the table below)!
Observed Values	Observed Values	Observed Values
Level 	Attack 	Defense
3 	3 	0
4 	5 	0
5 	6 	1
6 	7 - 8 	1
7 	9 - 10 	2
8 	10 - 11 	2
9 	11 - 12 	3
10 	12 - 13 	3
11 	13 - 14 	4
12 	15 - 16 	5
13 	16 - 17 	5
14 	17 - 18 	6
15 	18 - 19 	6
16 	20 - 21 	7 - 8
17 	21 - 23 	8 - 9
18 	22 - 24 	8 - 9
19 	23 - 25 	9 - 10
20 	24 - 26 	9 - 10
21 	25 - 27 	10 - 11
22 	26 - 28 	11 - 12
23 	27 - 29 	11 - 12
24 	 	
25 	 	
26 	 	
27 	 	
28 	 	
29 	 	
30 	36 - 39 	16 - 17
31 	37 - 40 	17 - 18
32 	 	
33 	39 - 42 	18 - 19
34 	41 - 44 	19 - 20
35 	 	
36 	44 - 47 	20 - 21
37 	45 - 48 	20 - 21
38 	46 - 49 	21 - 23
39 	 	
40 	48 - 52 	22 - 24
41 	49 - 53 	23 - 25
42 	50 - 54 	23 - 25
43 	52 - 56 	24 - 26
44 	53 - 57 	25 - 27
45 	54 - 58 	25 - 27
46 	55 - 59 	26 - 28
47 	56 - 60 	26 - 28
48 	58 - 62 	27 - 29
49 	59 - 63 	27 - 29
50 	60 - 64 	29 - 31
51 	61 - 65 	30 - 32
52 	63 - 67 	30 - 32
53 	64 - 69 	31 - 33
54 	65 - 70 	31 - 33
55 	66 - 71 	32 - 34
56 	67 - 72 	33 - 35
57 	68 - 73 	33 - 35
58 	69 - 74 	34 - 36
59 	70 - 75 	34 - 36
60 	72 - 77 	35 - 37
61 	 	
62 	 	
63 	 	
64 	 	
65 	 	
66 	 	
67 	80 - 86 	39 - 42
68 	81 - 87 	40 - 43
69 	82 - 88 	40 - 43
70 	84 - 90 	41 - 44
71 	86 - 92 	41 - 44
72 	87 - 93 	43 - 46
73 	88 - 94 	44 - 47
74 	89 - 95 	44 - 47
75 	90 - 96 	45 - 48