20190603   -0.525   -2.454 
20190604   -0.374   -1.992 
20190605   -0.114   -1.752 
20190606   -0.021   -1.413 
20190607   -0.153   -1.272 
20190608   -0.339   -1.143 
20190609   -0.443   -0.900 
20190610   -0.447   -0.630 
20190611   -0.479   -0.478 
20190612   -0.323   -0.307 
20190613    0.027   -0.132 
20190614    0.210    0.020 
20190615    0.259    0.271 
20190616    0.159    0.512 
20190617    0.031    0.718