date,tempc,moisture_mineral,moisture_soilless,soil_conductivity,electric_cond 02-04_1900,2.6,0.18,0.32,7.14,nan 02-04_1901,2.6,0.18,0.32,7.16,nan 02-04_1902,2.6,0.18,0.32,7.17,nan 02-04_1903,2.6,0.18,0.32,7.16,nan 02-04_1904,2.6,0.18,0.32,7.16,nan 02-04_1905,2.6,0.18,0.32,7.16,nan 02-04_1906,2.6,0.18,0.32,7.14,nan 02-04_1907,2.6,0.18,0.32,7.15,nan 02-04_1908,2.6,0.18,0.32,7.16,nan 02-04_1909,2.6,0.18,0.32,7.16,nan 02-04_1910,2.6,0.18,0.32,7.15,nan 02-04_1911,2.6,0.18,0.32,7.15,nan 02-04_1912,2.6,0.18,0.32,7.16,nan 02-04_1913,2.6,0.18,0.32,7.14,nan 02-04_1914,nan,nan,nan,nan,nan 02-04_1915,nan,nan,nan,nan,nan 02-04_1916,2.6,0.18,0.32,7.16,nan 02-04_1917,nan,nan,nan,nan,nan 02-04_1918,nan,nan,nan,nan,nan 02-04_1919,nan,nan,nan,nan,nan 02-04_1920,nan,nan,nan,nan,nan 02-04_1921,nan,nan,nan,nan,nan 02-04_1922,nan,nan,nan,nan,nan 02-04_1923,nan,nan,nan,nan,nan 02-04_1924,nan,nan,nan,nan,nan 02-04_1925,nan,nan,nan,nan,nan 02-04_1926,nan,nan,nan,nan,nan 02-04_1927,nan,nan,nan,nan,nan 02-04_1928,nan,nan,nan,nan,nan 02-04_1929,nan,nan,nan,nan,nan 02-04_1930,nan,nan,nan,nan,nan 02-04_1931,nan,nan,nan,nan,nan 02-04_1932,nan,nan,nan,nan,nan 02-04_1933,nan,nan,nan,nan,nan 02-04_1934,nan,nan,nan,nan,nan 02-04_1935,nan,nan,nan,nan,nan 02-04_1936,nan,nan,nan,nan,nan 02-04_1937,nan,nan,nan,nan,nan 02-04_1938,nan,nan,nan,nan,nan 02-04_1939,nan,nan,nan,nan,nan 02-04_1940,nan,nan,nan,nan,nan 02-04_1941,nan,nan,nan,nan,nan 02-04_1942,nan,nan,nan,nan,nan 02-04_1943,nan,nan,nan,nan,nan 02-04_1944,nan,nan,nan,nan,nan 02-04_1945,nan,nan,nan,nan,nan 02-04_1946,nan,nan,nan,nan,nan 02-04_1947,nan,nan,nan,nan,nan 02-04_1948,nan,nan,nan,nan,nan 02-04_1949,nan,nan,nan,nan,nan 02-04_1950,nan,nan,nan,nan,nan 02-04_1951,nan,nan,nan,nan,nan 02-04_1952,nan,nan,nan,nan,nan 02-04_1953,nan,nan,nan,nan,nan 02-04_1954,nan,nan,nan,nan,nan 02-04_1955,nan,nan,nan,nan,nan 02-04_1956,nan,nan,nan,nan,nan 02-04_1957,nan,nan,nan,nan,nan 02-04_1958,nan,nan,nan,nan,nan 02-04_1959,nan,nan,nan,nan,nan