date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
06-30_1900,6.3,0.18,0.32,7.1,nan
06-30_1901,6.3,0.18,0.32,7.12,nan
06-30_1902,6.3,0.18,0.32,7.1,nan
06-30_1903,6.3,0.18,0.32,7.1,nan
06-30_1904,6.3,0.18,0.32,7.1,nan
06-30_1905,6.3,0.18,0.32,7.1,nan
06-30_1906,6.3,0.18,0.32,7.1,nan
06-30_1907,6.3,0.18,0.32,7.09,nan
06-30_1908,6.3,0.18,0.32,7.09,nan
06-30_1909,6.3,0.18,0.32,7.11,nan
06-30_1910,6.3,0.18,0.32,7.1,nan
06-30_1911,6.3,0.18,0.32,7.1,nan
06-30_1912,6.3,0.18,0.32,7.1,nan
06-30_1913,6.3,0.18,0.32,7.1,nan
06-30_1914,6.3,0.18,0.32,7.1,nan
06-30_1915,6.3,0.18,0.32,7.1,nan
06-30_1916,6.3,0.18,0.32,7.11,nan
06-30_1917,6.3,0.18,0.32,7.09,nan
06-30_1918,6.3,0.18,0.32,7.09,nan
06-30_1919,6.3,0.18,0.32,7.1,nan
06-30_1920,6.3,0.18,0.32,7.1,nan
06-30_1921,6.3,0.18,0.32,7.09,nan
06-30_1922,6.3,0.18,0.32,7.1,nan
06-30_1923,6.3,0.18,0.32,7.09,nan
06-30_1924,6.3,0.18,0.32,7.09,nan
06-30_1925,6.3,0.18,0.32,7.1,nan
06-30_1926,6.3,0.18,0.32,7.09,nan
06-30_1927,6.3,0.18,0.32,7.09,nan
06-30_1928,6.3,0.18,0.32,7.1,nan
06-30_1929,6.3,0.18,0.32,7.11,nan
06-30_1930,6.3,0.18,0.32,7.11,nan
06-30_1931,6.3,0.18,0.32,7.11,nan
06-30_1932,6.3,0.18,0.32,7.1,nan
06-30_1933,6.3,0.18,0.32,7.1,nan
06-30_1934,6.3,0.18,0.32,7.1,nan
06-30_1935,6.3,0.18,0.32,7.1,nan
06-30_1936,6.3,0.18,0.32,7.1,nan
06-30_1937,6.3,0.18,0.32,7.1,nan
06-30_1938,6.3,0.18,0.32,7.11,nan
06-30_1939,6.3,0.18,0.32,7.11,nan
06-30_1940,6.3,0.18,0.32,7.09,nan
06-30_1941,6.3,0.18,0.32,7.1,nan
06-30_1942,6.3,0.18,0.32,7.09,nan
06-30_1943,6.3,0.18,0.32,7.1,nan
06-30_1944,6.3,0.18,0.32,7.09,nan
06-30_1945,6.3,0.18,0.32,7.09,nan
06-30_1946,6.3,0.18,0.32,7.1,nan
06-30_1947,6.3,0.18,0.32,7.1,nan
06-30_1948,6.3,0.18,0.32,7.1,nan
06-30_1949,6.3,0.18,0.32,7.09,nan
06-30_1950,6.3,0.18,0.32,7.09,nan
06-30_1951,6.3,0.18,0.32,7.11,nan
06-30_1952,6.3,0.18,0.32,7.11,nan
06-30_1953,6.3,0.18,0.32,7.11,nan
06-30_1954,6.3,0.18,0.32,7.1,nan
06-30_1955,6.3,0.18,0.32,7.1,nan
06-30_1956,6.3,0.18,0.32,7.1,nan
06-30_1957,6.3,0.18,0.32,7.11,nan
06-30_1958,6.3,0.18,0.32,7.08,nan
06-30_1959,6.3,0.18,0.32,7.07,nan