date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
09-19_1900,7.4,0.31,0.39,15.5,nan
09-19_1901,7.4,0.31,0.39,15.51,nan
09-19_1902,7.4,0.31,0.39,15.51,nan
09-19_1903,7.4,0.31,0.39,15.51,nan
09-19_1904,7.4,0.31,0.39,15.49,nan
09-19_1905,7.4,0.31,0.39,15.5,nan
09-19_1906,7.4,0.31,0.39,15.52,nan
09-19_1907,7.4,0.31,0.39,15.52,nan
09-19_1908,7.4,0.31,0.39,15.51,nan
09-19_1909,7.4,0.31,0.39,15.5,nan
09-19_1910,7.4,0.31,0.39,15.49,nan
09-19_1911,7.4,0.31,0.39,15.49,nan
09-19_1912,7.4,0.31,0.39,15.52,nan
09-19_1913,7.4,0.31,0.39,15.49,nan
09-19_1914,7.4,0.31,0.39,15.48,nan
09-19_1915,7.4,0.31,0.39,15.51,nan
09-19_1916,7.4,0.31,0.39,15.48,nan
09-19_1917,7.4,0.31,0.39,15.49,nan
09-19_1918,7.4,0.31,0.39,15.49,nan
09-19_1919,7.4,0.31,0.39,15.5,nan
09-19_1920,7.4,0.31,0.39,15.48,nan
09-19_1921,7.4,0.31,0.39,15.48,nan
09-19_1922,7.4,0.31,0.39,15.51,nan
09-19_1923,7.4,0.31,0.39,15.47,nan
09-19_1924,7.4,0.31,0.39,15.49,nan
09-19_1925,7.4,0.31,0.39,15.5,nan
09-19_1926,7.4,0.31,0.39,15.49,nan
09-19_1927,7.4,0.31,0.39,15.49,nan
09-19_1928,7.4,0.31,0.39,15.5,nan
09-19_1929,7.4,0.31,0.39,15.48,nan
09-19_1930,7.4,0.31,0.39,15.5,nan
09-19_1931,7.4,0.31,0.39,15.51,nan
09-19_1932,7.4,0.31,0.39,15.5,nan
09-19_1933,7.4,0.31,0.39,15.48,nan
09-19_1934,7.4,0.31,0.39,15.5,nan
09-19_1935,7.4,0.31,0.39,15.49,nan
09-19_1936,7.4,0.31,0.39,15.49,nan
09-19_1937,7.4,0.31,0.39,15.5,nan
09-19_1938,7.4,0.31,0.39,15.49,nan
09-19_1939,7.4,0.31,0.39,15.5,nan
09-19_1940,7.4,0.31,0.39,15.48,nan
09-19_1941,7.4,0.31,0.39,15.49,nan
09-19_1942,7.4,0.31,0.39,15.51,nan
09-19_1943,7.4,0.31,0.39,15.48,nan
09-19_1944,7.4,0.31,0.39,15.48,nan
09-19_1945,7.4,0.31,0.39,15.5,nan
09-19_1946,7.4,0.31,0.39,15.49,nan
09-19_1947,7.4,0.31,0.39,15.5,nan
09-19_1948,7.4,0.31,0.39,15.5,nan
09-19_1949,7.4,0.31,0.39,15.48,nan
09-19_1950,7.4,0.31,0.39,15.49,nan
09-19_1951,7.4,0.31,0.39,15.49,nan
09-19_1952,7.4,0.31,0.39,15.5,nan
09-19_1953,7.4,0.31,0.39,15.5,nan
09-19_1954,7.4,0.31,0.39,15.5,nan
09-19_1955,7.4,0.31,0.39,15.48,nan
09-19_1956,7.4,0.31,0.39,15.5,nan
09-19_1957,7.4,0.31,0.39,15.5,nan
09-19_1958,7.4,0.31,0.39,15.5,nan
09-19_1959,7.4,0.31,0.39,15.51,nan