date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
09-30_1900,7.2,0.32,0.4,16.26,nan
09-30_1901,7.2,0.32,0.4,16.28,nan
09-30_1902,7.2,0.32,0.4,16.27,nan
09-30_1903,7.2,0.32,0.4,16.26,nan
09-30_1904,7.2,0.32,0.4,16.27,nan
09-30_1905,7.2,0.32,0.4,16.28,nan
09-30_1906,7.2,0.32,0.4,16.28,nan
09-30_1907,7.2,0.32,0.4,16.28,nan
09-30_1908,7.2,0.32,0.4,16.26,nan
09-30_1909,7.2,0.32,0.4,16.29,nan
09-30_1910,7.2,0.32,0.4,16.26,nan
09-30_1911,7.2,0.32,0.4,16.29,nan
09-30_1912,7.2,0.32,0.4,16.3,nan
09-30_1913,7.2,0.32,0.4,16.28,nan
09-30_1914,7.2,0.32,0.4,16.27,nan
09-30_1915,7.2,0.32,0.4,16.27,nan
09-30_1916,7.2,0.32,0.4,16.3,nan
09-30_1917,7.2,0.32,0.4,16.28,nan
09-30_1918,7.2,0.32,0.4,16.28,nan
09-30_1919,7.2,0.32,0.4,16.26,nan
09-30_1920,7.2,0.32,0.4,16.27,nan
09-30_1921,7.2,0.32,0.4,16.27,nan
09-30_1922,7.2,0.32,0.4,16.28,nan
09-30_1923,7.2,0.32,0.4,16.25,nan
09-30_1924,7.2,0.32,0.4,16.28,nan
09-30_1925,7.2,0.32,0.4,16.29,nan
09-30_1926,7.2,0.32,0.4,16.3,nan
09-30_1927,7.2,0.32,0.4,16.27,nan
09-30_1928,7.2,0.32,0.4,16.26,nan
09-30_1929,7.2,0.32,0.4,16.29,nan
09-30_1930,7.2,0.32,0.4,16.26,nan
09-30_1931,7.2,0.32,0.4,16.29,nan
09-30_1932,7.2,0.32,0.4,16.27,nan
09-30_1933,7.2,0.32,0.4,16.27,nan
09-30_1934,7.2,0.32,0.4,16.28,nan
09-30_1935,7.2,0.32,0.4,16.27,nan
09-30_1936,7.2,0.32,0.4,16.26,nan
09-30_1937,7.2,0.32,0.4,16.3,nan
09-30_1938,7.2,0.32,0.4,16.27,nan
09-30_1939,7.2,0.32,0.4,16.26,nan
09-30_1940,7.2,0.32,0.4,16.26,nan
09-30_1941,7.2,0.32,0.4,16.27,nan
09-30_1942,7.2,0.32,0.4,16.27,nan
09-30_1943,7.2,0.32,0.4,16.25,nan
09-30_1944,7.2,0.32,0.4,16.27,nan
09-30_1945,7.2,0.32,0.4,16.27,nan
09-30_1946,7.2,0.32,0.4,16.26,nan
09-30_1947,7.2,0.32,0.4,16.28,nan
09-30_1948,7.2,0.32,0.4,16.27,nan
09-30_1949,7.2,0.32,0.4,16.25,nan
09-30_1950,7.2,0.32,0.4,16.27,nan
09-30_1951,7.2,0.32,0.4,16.26,nan
09-30_1952,7.2,0.32,0.4,16.26,nan
09-30_1953,7.2,0.32,0.4,16.27,nan
09-30_1954,7.2,0.32,0.4,16.27,nan
09-30_1955,7.2,0.32,0.4,16.29,nan
09-30_1956,7.2,0.32,0.4,16.26,nan
09-30_1957,7.2,0.32,0.4,16.25,nan
09-30_1958,7.2,0.32,0.4,16.26,nan
09-30_1959,7.2,0.32,0.4,16.24,nan