date,minimum,maximum,range,mean,std
2019-07-01,-4.23495721817,-4.11988592148,0.115071296692,-4.16159769515,0.0213074587601
2019-08-01,-4.21679258347,-4.16542053223,0.051372051239,-4.18555477304,0.0101891640657
2019-09-01,-4.05400276184,-3.97468805313,0.0793147087097,-4.0037957581,0.0142169343289
2019-10-01,-4.0363740921,-3.97118759155,0.0651865005493,-4.00184407033,0.0122540782013
2019-11-01,-3.90457391739,-3.78849744797,0.116076469421,-3.85284213785,0.025945411545
2019-12-01,-3.29699921608,-2.9278678894,0.369131326675,-3.0417110836,0.0702997520387
2020-01-01,-3.5716753006,-3.2733373642,0.298337936401,-3.36895193684,0.0598297204912
2020-02-01,-4.21231651306,-4.18084287643,0.0314736366272,-4.19473977492,0.00512717239774
2020-03-01,-3.38329672813,-3.20711445808,0.17618227005,-3.29339860527,0.0381203659074
2020-04-01,-2.4030547142,-2.22291445732,0.180140256882,-2.34687614945,0.0336236554739
2020-05-01,-1.75832343102,-1.44133877754,0.316984653473,-1.64326015744,0.0632967743704