col : date | event | duration (months) | duration (years) row 1 : 1927 | experiment set up | nan | nan row 2 : 1930 | the stem was cut | nan | nan row 3 : december 1938 | 1st drop fell | 96-107 | 8.0-8.9 row 4 : february 1947 | 2nd drop fell | 99 | 8.2 row 5 : april 1954 | 3rd drop fell | 86 | 7.2 row 6 : may 1962 | 4th drop fell | 97 | 8.1 row 7 : august 1970 | 5th drop fell | 99 | 8.3 row 8 : april 1979 | 6th drop fell | 104 | 8.7 row 9 : july 1988 | 7th drop fell | 111 | 9.2 row 10 : 28 november 2000 | 8th drop fell | 148 | 12.3
on what dates was the experiment performed?
1927, 1930, december 1938, february 1947, april 1954, may 1962, august 1970, april 1979, july 1988, 28 november 2000
Date Event Duration (months) Duration (years)
on what dates was the experiment performed?
1927 Experiment set up nan nan
1930 The stem was cut nan nan
December 1938 1st drop fell 96-107 8.0-8.9
February 1947 2nd drop fell 99 8.2
April 1954 3rd drop fell 86 7.2
May 1962 4th drop fell 97 8.1
August 1970 5th drop fell 99 8.3
April 1979 6th drop fell 104 8.7
July 1988 7th drop fell 111 9.2
28 November 2000 8th drop fell 148 12.3
1927 1930 December 1938 February 1947 April 1954 May 1962 August 1970 April 1979 July 1988 28 November 2000
on what dates was the experiment performed? || 