date,minimum,maximum,range,mean,std
2019-07-01,-4.31925392151,-4.15878582001,0.160468101501,-4.26525234468,0.043118684056
2019-08-01,-4.28880596161,-4.21107244492,0.0777335166931,-4.25911678969,0.0215562554377
2019-09-01,-4.09988737106,-4.01795434952,0.0819330215454,-4.07290380859,0.0207971068287
2019-10-01,-4.11694383621,-4.00642538071,0.110518455505,-4.07876219765,0.0262789512761
2019-11-01,-4.11806917191,-3.6848526001,0.433216571808,-3.93866584679,0.109901641441
2019-12-01,-3.4261713028,-3.04524946213,0.380921840668,-3.23781839338,0.0816445113064
2020-01-01,-3.63979458809,-3.29553127289,0.344263315201,-3.50935332649,0.0883358513136
2020-02-01,-4.39895868301,-4.16929578781,0.229662895203,-4.28815460756,0.0570705820479
2020-03-01,-3.81369709969,-3.39025855064,0.423438549042,-3.57980459869,0.0952070320321
2020-04-01,-2.69913315773,-2.32522916794,0.373903989792,-2.49021891359,0.0831958801364
2020-05-01,-1.84443604946,-1.47688758373,0.367548465729,-1.67504857102,0.0785842824385