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:
| canton | years of kindergarten | years of kindergarten provided | years of kindergarten legally required | length of primary school | length of mandatory secondary school | separate secondary schools | cooperative secondary schools | integrated secondary schools |
| zurich | 2 | 2 | 2 | 6 | 3 | yes | no | no |
| bern | 1 | 1 | 0 | 6 | 3 | yes | yes | yes |
| lucerne | 1 | 1 | 1 | 6 | 3 | yes | yes | yes |
| uri | 1 | 1 | 0 | 6 | 3 | no | no | yes |
| schwyz | 1 | 1 | 1 | 6 | 3 | no | no | yes |
| obwalden | 1 | 1 | 1 | 6 | 3 | no | no | yes |
| nidwalden | 2 | 2 | 1 | 6 | 3 | no | no | yes |
| glarus | 2 | 2 | 1 | 6 | 3 | yes | yes | yes |
| zug | 2 | 1 | 1 | 6 | 3 | no | no | yes |
| fribourg | 2 | 1 or 2 | 0 or 2 | 6 | 3 | yes | no | yes |
| solothurn | 2 | 2 | 0 | 6 | 3 | yes | yes | yes |
| basel - stadt | 2 | 2 | 2 | 4 | 5 | yes | no | no |
| basel - landschaft | 2 | 2 | 1 | 5 | 4 | yes | no | no |
| schaffhausen | 2 | 2 | 1 | 6 | 3 | no | no | yes |
| appenzell ausserrhoden | 2 | 2 | 1 | 6 | 3 | yes | yes | yes |
| appenzell innerrhoden | 2 | 2 | 1 | 6 | 3 | yes | yes | yes |
| st gallen | 2 | 2 | 2 | 6 | 3 | no | no | yes |
| graubã¼nden | 1 | 1 | 0 | 6 | 3 | yes | no | no |
| aargau | 1 | 1 | 0 | 5 | 4 | yes | no | no |
| thurgau | 2 | 2 | 2 | 6 | 3 | yes | no | no |
| ticino | 3 | 3 | 0 | 5 | 4 | yes | no | no |
| vaud | 2 | 2 | 0 | 4 | 5 | yes | no | no |
| valais | 1 | 0 | 0 | 6 | 3 | yes | no | no |
| neuchãtel | 2 | 2 | 0 | 5 | 4 | yes | no | no |
| geneva | 2 | 2 | 0 | 6 | 3 | yes | no | no |
Title:
education in switzerland
Statement:
5.0 is the longest length of mandatory secondary school and all of switzerland 's canton 's require it
Answer:
refuted