Eu tenho o seguinte formato csv . Existem vals de todo o mês, mas eu esbarrei :
2415.02,2203.35,00:17,25:May:2017,
3465.02,2203.35,01:17,25:May:2017,
2465.02,2203.35,12:17,26:May:2017,
465.02,2203.35,13:17,26:May:2017,
245.02,2203.35,14:17...
25.05.2017 / 00:41