date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
09-20_1900,7.4,0.31,0.39,15.39,nan
09-20_1901,7.4,0.31,0.39,15.39,nan
09-20_1902,7.4,0.31,0.39,15.39,nan
09-20_1903,7.4,0.31,0.39,15.4,nan
09-20_1904,7.4,0.31,0.39,15.39,nan
09-20_1905,7.4,0.31,0.39,15.39,nan
09-20_1906,7.4,0.31,0.39,15.39,nan
09-20_1907,7.4,0.31,0.39,15.4,nan
09-20_1908,7.4,0.31,0.39,15.41,nan
09-20_1909,7.4,0.31,0.39,15.39,nan
09-20_1910,7.4,0.31,0.39,15.41,nan
09-20_1911,7.4,0.31,0.39,15.41,nan
09-20_1912,7.4,0.31,0.39,15.41,nan
09-20_1913,7.4,0.31,0.39,15.4,nan
09-20_1914,7.4,0.31,0.39,15.39,nan
09-20_1915,7.4,0.31,0.39,15.39,nan
09-20_1916,7.4,0.31,0.39,15.41,nan
09-20_1917,7.4,0.31,0.39,15.4,nan
09-20_1918,7.4,0.31,0.39,15.39,nan
09-20_1919,7.4,0.31,0.39,15.4,nan
09-20_1920,7.4,0.31,0.39,15.4,nan
09-20_1921,7.4,0.31,0.39,15.4,nan
09-20_1922,7.4,0.31,0.39,15.4,nan
09-20_1923,7.4,0.31,0.39,15.41,nan
09-20_1924,7.4,0.31,0.39,15.39,nan
09-20_1925,7.4,0.31,0.39,15.4,nan
09-20_1926,7.4,0.31,0.39,15.4,nan
09-20_1927,7.4,0.31,0.39,15.39,nan
09-20_1928,7.4,0.31,0.39,15.41,nan
09-20_1929,7.4,0.31,0.39,15.4,nan
09-20_1930,7.4,0.31,0.39,15.4,nan
09-20_1931,7.4,0.31,0.39,15.41,nan
09-20_1932,7.4,0.31,0.39,15.41,nan
09-20_1933,7.4,0.31,0.39,15.39,nan
09-20_1934,7.4,0.31,0.39,15.42,nan
09-20_1935,7.4,0.31,0.39,15.4,nan
09-20_1936,7.4,0.31,0.39,15.41,nan
09-20_1937,7.4,0.31,0.39,15.41,nan
09-20_1938,7.4,0.31,0.39,15.41,nan
09-20_1939,7.4,0.31,0.39,15.39,nan
09-20_1940,7.4,0.31,0.39,15.41,nan
09-20_1941,7.4,0.31,0.39,15.4,nan
09-20_1942,7.4,0.31,0.39,15.38,nan
09-20_1943,7.4,0.31,0.39,15.4,nan
09-20_1944,7.4,0.31,0.39,15.38,nan
09-20_1945,7.4,0.31,0.39,15.39,nan
09-20_1946,7.4,0.31,0.39,15.39,nan
09-20_1947,7.4,0.31,0.39,15.39,nan
09-20_1948,7.4,0.31,0.39,15.39,nan
09-20_1949,7.4,0.31,0.39,15.39,nan
09-20_1950,7.4,0.31,0.39,15.38,nan
09-20_1951,7.4,0.31,0.39,15.41,nan
09-20_1952,7.4,0.31,0.39,15.39,nan
09-20_1953,7.4,0.31,0.39,15.39,nan
09-20_1954,7.4,0.31,0.39,15.4,nan
09-20_1955,7.4,0.31,0.39,15.39,nan
09-20_1956,7.4,0.31,0.39,15.39,nan
09-20_1957,7.4,0.31,0.39,15.4,nan
09-20_1958,7.4,0.31,0.39,15.4,nan
09-20_1959,7.4,0.31,0.39,15.39,nan