Date          [1]      [2]      [3]      [4]      [5]
1 May         6.5     12.7     12.7      5.5      2.8
2 May           7       10     13.1      6.1        3
3 May         7.1       10     12.9        6      3.1
4 May         7.3     10.3     13.3      5.8      3.5
5 May           8     11.6     13.7      6.8      2.9
6 May         7.7     10.9     13.5      7.2      2.8
7 May         7.8       11     13.5        7        3
8 May         6.6     10.9     13.7      6.5      3.2
9 May         6.4     10.9     14.1      6.7      3.3
10 May        7.1     10.6      9.9      6.4      3.3
11 May        7.6     10.7      9.5      6.5      3.4
12 May        8.5     10.6      9.7      7.1      2.9
13 May          9     10.5      9.9        7        3
14 May        9.4       11      9.7      7.1      2.9
15 May        8.7     10.9      9.9        7      2.9
16 May        8.1       11      9.7        7      2.9
17 May        6.8     10.7      9.6      6.5      3.2
18 May        7.6     10.3      9.1      6.3      3.1
19 May        8.6     10.4      9.3      6.8      2.8
20 May        9.2     10.7        9        7      2.8
21 May       10.1     11.8     10.1        7      3.2
22 May        9.1     11.7     10.2      7.3      3.1
23 May         10     11.4     10.4      7.3        3
24 May       12.6     10.6     10.1      6.6      3.1
25 May       12.5     10.5     10.2      6.6      3.2
26 May       14.5     10.7       10      7.2      2.9
27 May       13.2     10.9     10.2      7.2      2.9
28 May       11.6     11.5     10.6      7.3      3.2
29 May        8.3     11.4       10      7.3      3.4
30 May        6.9     11.7     10.2      7.6      3.4
31 May        5.9     12.8      9.8        7      3.2
   total      270      341      338      211     95.7