Date          [1]      [2]      [3]      [4]
19 Apr.      61.3     22.6     12.9        0
20 Apr.      63.3     23.3      6.7        0
21 Apr.      44.2     25.6     23.3      4.7
22 Apr.      42.6     31.9     19.1        0
23 Apr.      34.8       37     21.7      4.3
24 Apr.      53.2     23.4     21.3      2.1
25 Apr.      41.5       39     17.1      2.4
26 Apr.      44.8     34.5     10.3      6.9
27 Apr.      44.1     32.4     17.6      2.9
28 Apr.      43.2     35.1     18.9      2.7
29 Apr.        35     32.5     27.5        0
30 Apr.      51.7       31     17.2        0
1 May        23.5     52.9     17.6      5.9
2 May        21.4     42.9     28.6      7.1
3 May        11.8     47.1     35.3        0
4 May        12.5     43.8     37.5      6.2
5 May        17.4     47.8     26.1      4.3
6 May           0       50     43.8      3.1
7 May        17.4     47.8     34.8        0
8 May           0     65.4     26.9      7.7
9 May          35       40       20        0
10 May         35       30       15        5
11 May         35       35       30        0
12 May         15       60       15        0
13 May       19.4     45.2     22.6      3.2
14 May       13.5     45.9     35.1      5.4
15 May       14.8     48.1     33.3        0
16 May         15       60       25        0
17 May       28.6     23.8     42.9      4.8
18 May       17.6     35.3     41.2      5.9
19 May       25.6     48.7     20.5      5.1
   total      918     1238      765       90