date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
07-18_1900,7.7,0.17,0.31,6.48,nan
07-18_1901,7.7,0.17,0.31,6.48,nan
07-18_1902,7.7,0.17,0.31,6.49,nan
07-18_1903,7.7,0.17,0.31,6.5,nan
07-18_1904,7.7,0.17,0.31,6.5,nan
07-18_1905,7.7,0.17,0.31,6.5,nan
07-18_1906,7.7,0.17,0.31,6.49,nan
07-18_1907,7.7,0.17,0.31,6.48,nan
07-18_1908,7.7,0.17,0.31,6.47,nan
07-18_1909,7.7,0.17,0.31,6.48,nan
07-18_1910,7.7,0.17,0.31,6.5,nan
07-18_1911,7.7,0.17,0.31,6.5,nan
07-18_1912,7.7,0.17,0.31,6.48,nan
07-18_1913,7.7,0.17,0.31,6.49,nan
07-18_1914,7.7,0.17,0.31,6.5,nan
07-18_1915,7.7,0.17,0.31,6.5,nan
07-18_1916,7.7,0.17,0.31,6.49,nan
07-18_1917,7.7,0.17,0.31,6.49,nan
07-18_1918,7.7,0.17,0.31,6.48,nan
07-18_1919,7.7,0.17,0.31,6.48,nan
07-18_1920,7.7,0.17,0.31,6.48,nan
07-18_1921,7.7,0.17,0.31,6.49,nan
07-18_1922,7.7,0.17,0.31,6.49,nan
07-18_1923,7.7,0.17,0.31,6.47,nan
07-18_1924,7.7,0.17,0.31,6.48,nan
07-18_1925,7.7,0.17,0.31,6.48,nan
07-18_1926,7.72,0.17,0.31,6.49,nan
07-18_1927,7.72,0.17,0.31,6.5,nan
07-18_1928,7.72,0.17,0.31,6.49,nan
07-18_1929,7.7,0.17,0.31,6.47,nan
07-18_1930,7.7,0.17,0.31,6.48,nan
07-18_1931,7.72,0.17,0.31,6.48,nan
07-18_1932,7.72,0.17,0.31,6.49,nan
07-18_1933,7.7,0.17,0.31,6.49,nan
07-18_1934,7.73,0.17,0.31,6.49,nan
07-18_1935,7.72,0.17,0.31,6.49,nan
07-18_1936,7.72,0.17,0.31,6.49,nan
07-18_1937,7.7,0.17,0.31,6.49,nan
07-18_1938,7.7,0.17,0.31,6.5,nan
07-18_1939,7.73,0.17,0.31,6.48,nan
07-18_1940,7.77,0.17,0.31,6.49,nan
07-18_1941,7.77,0.17,0.31,6.48,nan
07-18_1942,7.75,0.17,0.31,6.49,nan
07-18_1943,7.77,0.17,0.31,6.49,nan
07-18_1944,7.77,0.17,0.31,6.49,nan
07-18_1945,7.77,0.17,0.31,6.5,nan
07-18_1946,7.75,0.17,0.31,6.49,nan
07-18_1947,7.74,0.17,0.31,6.51,nan
07-18_1948,7.75,0.17,0.31,6.49,nan
07-18_1949,7.8,0.17,0.31,6.48,nan
07-18_1950,7.77,0.17,0.31,6.49,nan
07-18_1951,7.77,0.17,0.31,6.5,nan
07-18_1952,7.77,0.17,0.31,6.48,nan
07-18_1953,7.78,0.17,0.31,6.49,nan
07-18_1954,7.77,0.17,0.31,6.49,nan
07-18_1955,7.78,0.17,0.31,6.49,nan
07-18_1956,7.78,0.17,0.31,6.48,nan
07-18_1957,7.8,0.17,0.31,6.48,nan
07-18_1958,7.8,0.17,0.31,6.49,nan
07-18_1959,7.8,0.17,0.31,6.47,nan