date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond
02-21_1900,1.9,0.16,0.3,6.24,nan
02-21_1901,1.9,0.16,0.3,6.25,nan
02-21_1902,1.9,0.16,0.3,6.25,nan
02-21_1903,1.9,0.16,0.3,6.25,nan
02-21_1904,1.9,0.16,0.3,6.25,nan
02-21_1905,1.9,0.16,0.3,6.24,nan
02-21_1906,1.9,0.16,0.3,6.24,nan
02-21_1907,1.9,0.16,0.3,6.24,nan
02-21_1908,1.9,0.16,0.3,6.23,nan
02-21_1909,1.9,0.16,0.3,6.25,nan
02-21_1910,1.9,0.16,0.3,6.24,nan
02-21_1911,1.9,0.16,0.3,6.24,nan
02-21_1912,1.9,0.16,0.3,6.24,nan
02-21_1913,1.9,0.16,0.3,6.24,nan
02-21_1914,1.9,0.16,0.3,6.23,nan
02-21_1915,1.9,0.16,0.3,6.23,nan
02-21_1916,1.9,0.16,0.3,6.24,nan
02-21_1917,1.9,0.16,0.3,6.25,nan
02-21_1918,1.9,0.16,0.3,6.23,nan
02-21_1919,1.9,0.16,0.3,6.24,nan
02-21_1920,1.9,0.16,0.3,6.24,nan
02-21_1921,1.9,0.16,0.3,6.24,nan
02-21_1922,1.9,0.16,0.3,6.23,nan
02-21_1923,1.9,0.16,0.3,6.24,nan
02-21_1924,1.9,0.16,0.3,6.25,nan
02-21_1925,1.9,0.16,0.3,6.24,nan
02-21_1926,1.9,0.16,0.3,6.23,nan
02-21_1927,1.9,0.16,0.3,6.24,nan
02-21_1928,1.9,0.16,0.3,6.23,nan
02-21_1929,1.9,0.16,0.3,6.24,nan
02-21_1930,1.9,0.16,0.3,6.24,nan
02-21_1931,1.9,0.16,0.3,6.25,nan
02-21_1932,1.9,0.16,0.3,6.23,nan
02-21_1933,1.9,0.16,0.3,6.23,nan
02-21_1934,1.9,0.16,0.3,6.24,nan
02-21_1935,1.9,0.16,0.3,6.25,nan
02-21_1936,1.9,0.16,0.3,6.25,nan
02-21_1937,1.9,0.16,0.3,6.26,nan
02-21_1938,1.9,0.16,0.3,6.25,nan
02-21_1939,1.9,0.16,0.3,6.25,nan
02-21_1940,1.9,0.16,0.3,6.23,nan
02-21_1941,1.9,0.16,0.3,6.23,nan
02-21_1942,1.9,0.16,0.3,6.23,nan
02-21_1943,1.9,0.16,0.3,6.24,nan
02-21_1944,1.9,0.16,0.3,6.24,nan
02-21_1945,1.9,0.16,0.3,6.23,nan
02-21_1946,1.9,0.16,0.3,6.24,nan
02-21_1947,1.9,0.16,0.3,6.25,nan
02-21_1948,1.9,0.16,0.3,6.24,nan
02-21_1949,1.9,0.16,0.3,6.24,nan
02-21_1950,1.9,0.16,0.3,6.25,nan
02-21_1951,1.9,0.16,0.3,6.25,nan
02-21_1952,1.9,0.16,0.3,6.24,nan
02-21_1953,1.9,0.16,0.3,6.24,nan
02-21_1954,1.9,0.16,0.3,6.24,nan
02-21_1955,1.9,0.16,0.3,6.24,nan
02-21_1956,1.9,0.16,0.3,6.25,nan
02-21_1957,1.9,0.16,0.3,6.23,nan
02-21_1958,1.9,0.16,0.3,6.25,nan
02-21_1959,1.9,0.16,0.3,6.22,nan