"Year","log(P50/P10)","log(P90/P50)" 1937,0.8773936,0.6826759 1938,0.9108253,0.729575 1939,0.9139072,0.6903589 1940,0.8929728,0.6824355 1941,0.908391,0.6519947 1942,0.9635875,0.6336766 1943,0.9462853,0.5599121 1944,0.8973806,0.5262724 1945,0.9343453,0.5101282 1946,0.8663379,0.570286 1947,0.8536688,0.5392031 1948,0.85141,0.5261116 1949,0.8271181,0.5503971 1950,0.8327187,0.5291142 1951,0.842788,0.5242939 1952,0.8053694,0.5320973 1953,0.7998873,0.5068476 1954,0.8093185,0.5128088 1955,0.830891,0.5091193 1956,0.8063594,0.5375056