date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
06-02_1900,4.5,0.17,0.31,6.69,nan
06-02_1901,4.5,0.17,0.31,6.68,nan
06-02_1902,nan,nan,nan,nan,nan
06-02_1903,nan,nan,nan,nan,nan
06-02_1904,nan,nan,nan,nan,nan
06-02_1905,nan,nan,nan,nan,nan
06-02_1906,nan,nan,nan,nan,nan
06-02_1907,4.5,0.17,0.31,6.71,nan
06-02_1908,4.5,0.17,0.31,6.68,nan
06-02_1909,4.5,0.17,0.31,6.69,nan
06-02_1910,4.5,0.17,0.31,6.68,nan
06-02_1911,4.5,0.17,0.31,6.69,nan
06-02_1912,4.5,0.17,0.31,6.68,nan
06-02_1913,4.5,0.17,0.31,6.69,nan
06-02_1914,4.5,0.17,0.31,6.68,nan
06-02_1915,4.5,0.17,0.31,6.68,nan
06-02_1916,4.5,0.17,0.31,6.69,nan
06-02_1917,4.5,0.17,0.31,6.69,nan
06-02_1918,4.5,0.17,0.31,6.68,nan
06-02_1919,4.5,0.17,0.31,6.69,nan
06-02_1920,4.5,0.17,0.31,6.68,nan
06-02_1921,4.5,0.17,0.31,6.68,nan
06-02_1922,4.5,0.17,0.31,6.7,nan
06-02_1923,4.5,0.17,0.31,6.69,nan
06-02_1924,4.5,0.17,0.31,6.69,nan
06-02_1925,4.5,0.17,0.31,6.69,nan
06-02_1926,4.5,0.17,0.31,6.68,nan
06-02_1927,4.5,0.17,0.31,6.7,nan
06-02_1928,4.5,0.17,0.31,6.7,nan
06-02_1929,4.5,0.17,0.31,6.69,nan
06-02_1930,4.5,0.17,0.31,6.7,nan
06-02_1931,4.5,0.17,0.31,6.69,nan
06-02_1932,4.5,0.17,0.31,6.68,nan
06-02_1933,4.5,0.17,0.31,6.69,nan
06-02_1934,4.5,0.17,0.31,6.68,nan
06-02_1935,4.5,0.17,0.31,6.68,nan
06-02_1936,4.5,0.17,0.31,6.7,nan
06-02_1937,4.5,0.17,0.31,6.69,nan
06-02_1938,4.5,0.17,0.31,6.69,nan
06-02_1939,4.5,0.17,0.31,6.69,nan
06-02_1940,4.5,0.17,0.31,6.69,nan
06-02_1941,4.5,0.17,0.31,6.69,nan
06-02_1942,4.5,0.17,0.31,6.69,nan
06-02_1943,4.5,0.17,0.31,6.69,nan
06-02_1944,4.5,0.17,0.31,6.69,nan
06-02_1945,4.5,0.17,0.31,6.69,nan
06-02_1946,4.5,0.17,0.31,6.67,nan
06-02_1947,4.5,0.17,0.31,6.69,nan
06-02_1948,4.5,0.17,0.31,6.67,nan
06-02_1949,4.5,0.17,0.31,6.68,nan
06-02_1950,4.5,0.17,0.31,6.68,nan
06-02_1951,4.5,0.17,0.31,6.66,nan
06-02_1952,4.5,0.17,0.31,6.67,nan
06-02_1953,4.5,0.17,0.31,6.67,nan
06-02_1954,4.5,0.17,0.31,6.68,nan
06-02_1955,4.5,0.17,0.31,6.68,nan
06-02_1956,4.5,0.17,0.31,6.67,nan
06-02_1957,4.5,0.17,0.31,6.69,nan
06-02_1958,4.5,0.17,0.31,6.68,nan
06-02_1959,4.5,0.17,0.31,6.7,nan