date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond 12-12_1900,3.7,0.3,0.39,14.51,nan 12-12_1901,3.7,0.3,0.39,14.52,nan 12-12_1902,3.7,0.3,0.39,14.51,nan 12-12_1903,3.7,0.3,0.39,14.52,nan 12-12_1904,3.7,0.3,0.39,14.5,nan 12-12_1905,3.7,0.3,0.39,14.5,nan 12-12_1906,3.7,0.3,0.39,14.51,nan 12-12_1907,3.7,0.3,0.39,14.52,nan 12-12_1908,3.7,0.3,0.39,14.53,nan 12-12_1909,3.7,0.3,0.39,14.5,nan 12-12_1910,3.7,0.3,0.39,14.54,nan 12-12_1911,3.7,0.3,0.39,14.53,nan 12-12_1912,3.7,0.3,0.39,14.52,nan 12-12_1913,3.7,0.3,0.39,14.52,nan 12-12_1914,3.7,0.3,0.39,14.52,nan 12-12_1915,3.7,0.3,0.39,14.52,nan 12-12_1916,3.7,0.3,0.39,14.5,nan 12-12_1917,3.7,0.3,0.39,14.52,nan 12-12_1918,3.7,0.3,0.39,14.51,nan 12-12_1919,3.7,0.3,0.39,14.52,nan 12-12_1920,3.7,0.3,0.39,14.54,nan 12-12_1921,3.7,0.3,0.39,14.52,nan 12-12_1922,3.7,0.3,0.39,14.52,nan 12-12_1923,3.7,0.3,0.39,14.52,nan 12-12_1924,3.7,0.3,0.39,14.52,nan 12-12_1925,3.7,0.3,0.39,14.51,nan 12-12_1926,3.7,0.3,0.39,14.52,nan 12-12_1927,3.7,0.3,0.39,14.54,nan 12-12_1928,3.7,0.3,0.39,14.51,nan 12-12_1929,3.7,0.3,0.39,14.53,nan 12-12_1930,3.7,0.3,0.39,14.51,nan 12-12_1931,3.7,0.3,0.39,14.52,nan 12-12_1932,3.7,0.3,0.39,14.54,nan 12-12_1933,3.7,0.3,0.39,14.53,nan 12-12_1934,3.7,0.3,0.39,14.51,nan 12-12_1935,3.7,0.3,0.39,14.52,nan 12-12_1936,3.7,0.3,0.39,14.51,nan 12-12_1937,3.7,0.3,0.39,14.5,nan 12-12_1938,3.7,0.3,0.39,14.52,nan 12-12_1939,3.7,0.3,0.39,14.51,nan 12-12_1940,3.7,0.3,0.39,14.55,nan 12-12_1941,3.7,0.3,0.39,14.51,nan 12-12_1942,3.7,0.3,0.39,14.51,nan 12-12_1943,3.7,0.3,0.39,14.51,nan 12-12_1944,3.7,0.3,0.39,14.52,nan 12-12_1945,3.7,0.3,0.39,14.5,nan 12-12_1946,3.7,0.3,0.39,14.52,nan 12-12_1947,3.7,0.3,0.39,14.53,nan 12-12_1948,3.7,0.3,0.39,14.53,nan 12-12_1949,3.7,0.3,0.39,14.54,nan 12-12_1950,3.7,0.3,0.39,14.54,nan 12-12_1951,3.7,0.3,0.39,14.51,nan 12-12_1952,3.7,0.3,0.39,14.53,nan 12-12_1953,3.7,0.3,0.39,14.54,nan 12-12_1954,3.7,0.3,0.39,14.52,nan 12-12_1955,3.7,0.3,0.39,14.53,nan 12-12_1956,3.7,0.3,0.39,14.52,nan 12-12_1957,3.7,0.3,0.39,14.52,nan 12-12_1958,3.7,0.3,0.39,14.51,nan 12-12_1959,3.7,0.3,0.39,14.5,nan