Date          [1]      [2]      [3]      [4]      [5]
13 Apr.      12.4     13.4      8.1      5.4        3
14 Apr.      13.5     10.6      9.3      6.7      2.8
15 Apr.      13.2     10.3      8.8      6.5      2.8
16 Apr.      12.8     10.3      8.6      6.5      2.8
17 Apr.      13.1     10.4      8.6      6.6      2.6
18 Apr.      13.6     10.5      8.7      6.7      2.7
19 Apr.      13.6     10.6      6.8        6      2.7
20 Apr.      12.6     10.3      7.4        6      2.9
21 Apr.      13.6     10.4      9.2      6.5      2.9
22 Apr.        13     10.6      9.4      6.4      2.8
23 Apr.      13.5     10.8      8.9      6.4      2.8
24 Apr.      13.6     10.6      8.9      6.7      2.8
25 Apr.      13.4     10.7      8.3      6.7      2.8
26 Apr.      12.6      9.7      6.8        6        3
27 Apr.      12.5      9.8      7.6      5.9      3.3
28 Apr.      13.2     10.6      8.6      6.9      2.9
29 Apr.      13.1     10.6      8.4      6.7      2.8
30 Apr.      13.5     10.6      7.9      6.5        3
1 May        12.7     12.7      6.5      5.5      2.8
2 May        13.1       10        7      6.1        3
3 May        12.9       10      7.1        6      3.1
4 May        13.3     10.3      7.3      5.8      3.5
5 May        13.7     11.6        8      6.8      2.9
6 May        13.5     10.9      7.7      7.2      2.8
7 May        13.5       11      7.8        7        3
8 May        13.7     10.9      6.6      6.5      3.2
9 May        14.1     10.9      6.4      6.7      3.3
10 May        9.9     10.6      7.1      6.4      3.3
11 May        9.5     10.7      7.6      6.5      3.4
12 May        9.7     10.6      8.5      7.1      2.9
13 May        9.9     10.5        9        7        3
   total      396      332      247      200     91.7