Date          [1]
28 Apr.         0
29 Apr.       100
30 Apr.       100
1 May         100
2 May           0
3 May           0
4 May         100
5 May        93.8
6 May         100
7 May         100
8 May           0
9 May           0
10 May        100
11 May        100
12 May        100
13 May        100
14 May        100
15 May        100
16 May        100
17 May        100
18 May          0
19 May          0
20 May        100
21 May       93.3
22 May        100
23 May          0
24 May       94.7
25 May          0
26 May        100
27 May        100
28 May          0