Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| state (class) | vacator | reason for change | successor | date of successors formal installation |
| hawaii (1) | new seats | hawaii achieved statehood august 21 , 1959 | hiram fong (r) | august 21 , 1959 |
| hawaii (3) | new seats | hawaii achieved statehood august 21 , 1959 | oren e long (d) | august 21 , 1959 |
| north dakota (1) | william langer (r) | died november 8 , 1959 | clarence n brunsdale (r) | november 19 , 1959 |
| oregon (2) | richard l neuberger (d) | died march 9 , 1960 | hall s lusk (d) | march 16 , 1960 |
| north dakota (1) | clarence n brunsdale (r) | successor elected august 7 , 1960 | quentin n burdick (d) | august 8 , 1960 |
| missouri (3) | thomas c hennings , jr (d) | died september 13 , 1960 | edward v long (d) | september 23 , 1960 |
Title:
86th united states congress
Statement:
march 16 , 1960 was the only day when the successor 's formal installation was due to a death
Answer:
refuted