Vriezer 1		Vriezer 2
weeknummer	temperatuur	weeknummer	temperatuur
1	-18.3	1	-18.3
2	-17.9	2	-17.9
3	-17.8	3	-17.8
4	-18.1	4	-18.1
5	-17.9	5	-18.3
6	-17.9	6	-18.4
7	-17.8	7	-17.9
8	-18.3	8	-18.2
9	-18.6	9	-18.5
10	-17.9	10	-17.9
11	-17.7	11	-18.3
12	-18.3	12	-17.7
13	-17.9	13	-17.8
14	-17.8	14	-18.3
15	-17.7	15	-18.6
16	-17.7	16	-17.7
17	-18.3	17	-17.8
18	-18.2	18	-17.9
19	-17.3	19	-17.6
20	-17.6	20	-17.1
21	-18.0	21	-17.9
22	-18.0	22	-17.3
23	-18.6	23	-18.0
24	-17.7	24	-18.2
25	-17.9	25	-18.0
26	-17.6	26	-18.6
27	-18.0	27	-17.7
28	-17.7	28	-17.9
29	-18.2	29	-18.2
30	-17.3	30	-17.3
31	-17.6	31	-18.0
32		32
33		33
34		34
35		35
36		36
37		37
38		38
39		39
40		40
41		41
42		42
43		43
44		44
45		45
46		46
47		47
48		48
49		49
50		50
51		51
52		52
53		53
54		54
55		55
56		56