Date [1] 11 May 0 12 May 1 13 May 1 14 May 0 15 May 2 16 May 0 17 May 0 18 May 1 19 May 0 20 May 0 21 May 1 22 May 1 23 May 2 24 May 2 25 May 0 26 May 1 27 May 0 28 May 1 29 May 0 30 May 1 31 May 1 1 Jun. 0 2 Jun. 0 3 Jun. 0 4 Jun. 2 5 Jun. 0 6 Jun. 2 7 Jun. 0 8 Jun. 0 9 Jun. 1 10 Jun. 0 total 20