Table:
relationship type
2016
2015r
average 2006 to 2015

number of victims
percent
rate
number of victims
percent
rate
number of victims
percent

family relationship
134
33.2
0.37
170
35.2
0.47
150
32.9

spousal relationship
52
12.9
..
64
13.3
..
65
14.4

legal husband/wife
21
5.2
..
17
3.5
..
24
5.2

common-law husband/wife
22
5.4
..
28
5.8
..
27
5.8

separated or divorced husband/wife
2
0.5
..
3
0.6
..
8
1.6

separated common-law husband/wife
5
1.2
..
15
3.1
..
7
1.4

same-sex spouse
2
0.5
..
1
0.2
..
1
0.3

other family relationship
82
20.3
..
106
21.9
..
85
18.6

father or mother
17
4.2
..
27
5.6
..
26
5.8

son or daughter
33
8.2
..
28
5.8
..
24
5.4

sibling
10
2.5
..
12
2.5
..
10
2.1

extended family
22
5.4
..
39
8.1
..
24
5.3

intimate relationship
20
5.0
..
21
4.3
..
23
4.9

intimate partner relationship
72
17.8
0.24
85
17.4
0.28
88
19.2

acquaintance
158
39.1
0.44
169
35.0
0.47
162
35.5

close friend
29
7.2
..
36
7.5
..
33
7.2

neighbour
8
2.0
..
16
3.3
..
13
2.8

authority figure
9
2.2
..
1
0.2
..
3
0.5

business relationship
8
2.0
..
10
2.1
..
8
1.7

casual acquaintance
104
25.7
..
106
21.9
..
106
23.3

criminal relationship
34
8.4
0.09
58
12.0
0.16
46
10.1

stranger
58
14.4
0.16
65
13.5
0.18
75
16.5

unknown relationship
3
..
..
1
..
..
4
..

total solved homicides
407
100.0
..
484
100.0
..
460
100.0

unsolved homicides
204
..
..
125
..
..
118
..

total homicides
611
..
..
609
..
..
578
..

Statement: police reported a decrease in the number of homicides committed by a person with whom the victim had a criminal relationship. while these accounted for 12% in 2015, they accounted for 8% in 2016.
Question: what were the rates of homicides committed by a person with whom the victim had a criminal relationship in 2015 and 2016 respectively?
Answer: [12.0, 8.4]