date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
12-20_1900,3.3,0.37,0.43,21.18,nan
12-20_1901,3.3,0.37,0.43,21.2,nan
12-20_1902,3.3,0.37,0.43,21.18,nan
12-20_1903,3.3,0.37,0.43,21.17,nan
12-20_1904,3.3,0.37,0.43,21.17,nan
12-20_1905,3.3,0.37,0.43,21.17,nan
12-20_1906,3.3,0.37,0.43,21.18,nan
12-20_1907,3.3,0.37,0.43,21.2,nan
12-20_1908,3.3,0.37,0.43,21.16,nan
12-20_1909,3.3,0.37,0.43,21.19,nan
12-20_1910,3.3,0.37,0.43,21.19,nan
12-20_1911,3.3,0.37,0.43,21.21,nan
12-20_1912,3.3,0.37,0.43,21.2,nan
12-20_1913,3.3,0.37,0.43,21.21,nan
12-20_1914,3.3,0.37,0.43,21.16,nan
12-20_1915,3.3,0.37,0.43,21.22,nan
12-20_1916,3.3,0.37,0.43,21.19,nan
12-20_1917,3.3,0.37,0.43,21.22,nan
12-20_1918,3.3,0.37,0.43,21.2,nan
12-20_1919,3.3,0.37,0.43,21.23,nan
12-20_1920,3.3,0.37,0.43,21.22,nan
12-20_1921,3.3,0.37,0.43,21.23,nan
12-20_1922,3.3,0.37,0.43,21.21,nan
12-20_1923,3.3,0.37,0.43,21.23,nan
12-20_1924,3.3,0.37,0.43,21.21,nan
12-20_1925,3.3,0.37,0.43,21.24,nan
12-20_1926,3.3,0.37,0.43,21.2,nan
12-20_1927,3.3,0.37,0.43,21.21,nan
12-20_1928,3.3,0.37,0.43,21.23,nan
12-20_1929,3.3,0.37,0.43,21.21,nan
12-20_1930,3.3,0.37,0.43,21.22,nan
12-20_1931,3.3,0.37,0.43,21.21,nan
12-20_1932,3.3,0.37,0.43,21.24,nan
12-20_1933,3.3,0.37,0.43,21.21,nan
12-20_1934,3.3,0.37,0.43,21.23,nan
12-20_1935,3.3,0.37,0.43,21.21,nan
12-20_1936,3.3,0.37,0.43,21.24,nan
12-20_1937,3.3,0.37,0.43,21.24,nan
12-20_1938,3.3,0.37,0.43,21.2,nan
12-20_1939,3.3,0.37,0.43,21.21,nan
12-20_1940,3.3,0.37,0.43,21.24,nan
12-20_1941,3.3,0.37,0.43,21.21,nan
12-20_1942,3.3,0.37,0.43,21.22,nan
12-20_1943,3.3,0.37,0.43,21.19,nan
12-20_1944,3.3,0.37,0.43,21.22,nan
12-20_1945,3.3,0.37,0.43,21.22,nan
12-20_1946,3.3,0.37,0.43,21.22,nan
12-20_1947,3.3,0.37,0.43,21.21,nan
12-20_1948,3.3,0.37,0.43,21.19,nan
12-20_1949,3.3,0.37,0.43,21.19,nan
12-20_1950,3.3,0.37,0.43,21.21,nan
12-20_1951,3.3,0.37,0.43,21.2,nan
12-20_1952,3.3,0.37,0.43,21.2,nan
12-20_1953,3.3,0.37,0.43,21.2,nan
12-20_1954,3.3,0.37,0.43,21.2,nan
12-20_1955,3.3,0.37,0.43,21.21,nan
12-20_1956,3.3,0.37,0.43,21.2,nan
12-20_1957,3.3,0.37,0.43,21.22,nan
12-20_1958,3.3,0.37,0.43,21.24,nan
12-20_1959,3.3,0.37,0.43,21.2,nan