date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond 09-01_1900,nan,nan,nan,nan,nan 09-01_1901,nan,nan,nan,nan,nan 09-01_1902,nan,nan,nan,nan,nan 09-01_1903,nan,nan,nan,nan,nan 09-01_1904,nan,nan,nan,nan,nan 09-01_1905,nan,nan,nan,nan,nan 09-01_1906,nan,nan,nan,nan,nan 09-01_1907,nan,nan,nan,nan,nan 09-01_1908,nan,nan,nan,nan,nan 09-01_1909,nan,nan,nan,nan,nan 09-01_1910,nan,nan,nan,nan,nan 09-01_1911,nan,nan,nan,nan,nan 09-01_1912,nan,nan,nan,nan,nan 09-01_1913,nan,nan,nan,nan,nan 09-01_1914,nan,nan,nan,nan,nan 09-01_1915,nan,nan,nan,nan,nan 09-01_1916,nan,nan,nan,nan,nan 09-01_1917,nan,nan,nan,nan,nan 09-01_1918,nan,nan,nan,nan,nan 09-01_1919,nan,nan,nan,nan,nan 09-01_1920,nan,nan,nan,nan,nan 09-01_1921,nan,nan,nan,nan,nan 09-01_1922,nan,nan,nan,nan,nan 09-01_1923,nan,nan,nan,nan,nan 09-01_1924,nan,nan,nan,nan,nan 09-01_1925,nan,nan,nan,nan,nan 09-01_1926,nan,nan,nan,nan,nan 09-01_1927,nan,nan,nan,nan,nan 09-01_1928,nan,nan,nan,nan,nan 09-01_1929,nan,nan,nan,nan,nan 09-01_1930,nan,nan,nan,nan,nan 09-01_1931,nan,nan,nan,nan,nan 09-01_1932,nan,nan,nan,nan,nan 09-01_1933,nan,nan,nan,nan,nan 09-01_1934,nan,nan,nan,nan,nan 09-01_1935,nan,nan,nan,nan,nan 09-01_1936,nan,nan,nan,nan,nan 09-01_1937,nan,nan,nan,nan,nan 09-01_1938,nan,nan,nan,nan,nan 09-01_1939,nan,nan,nan,nan,nan 09-01_1940,nan,nan,nan,nan,nan 09-01_1941,nan,nan,nan,nan,nan 09-01_1942,nan,nan,nan,nan,nan 09-01_1943,9.4,0.22,0.35,9.02,18.75 09-01_1944,9.4,0.22,0.35,9.03,18.33 09-01_1945,9.4,0.22,0.35,9.04,18.83 09-01_1946,9.4,0.22,0.35,9.03,18.67 09-01_1947,9.4,0.22,0.35,9.02,18.67 09-01_1948,9.4,0.22,0.35,9.03,18.33 09-01_1949,9.4,0.22,0.35,9.03,18.33 09-01_1950,9.4,0.22,0.35,9.04,18.17 09-01_1951,9.4,0.22,0.35,9.03,18.67 09-01_1952,9.4,0.22,0.35,9.04,18.67 09-01_1953,9.4,0.22,0.35,9.04,18.5 09-01_1954,9.4,0.22,0.35,9.02,18.83 09-01_1955,9.4,0.22,0.35,9.04,18.67 09-01_1956,9.4,0.22,0.35,9.03,18.67 09-01_1957,9.4,0.22,0.35,9.03,18.5 09-01_1958,9.4,0.22,0.35,9.03,18.33 09-01_1959,9.4,0.22,0.35,9.02,18.5