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:
| race | length | class | circuit | date |
| 24 hours of daytona | 24 hours | all | daytona international speedway | february 4 february 5 |
| 12 hours of sebring | 12 hours | all | sebring international raceway | march 18 |
| 6 hours of talladega | 6 hours | all | talladega superspeedway | april 2 |
| camel gt challenge | - | gtu | road atlanta | april 16 |
| camel gt challenge | - | gtx / gto | road atlanta | april 16 |
| monterey triple crown | - | gtx / gto | laguna seca raceway | april 30 |
| monterey triple crown | 45 minutes | gtu | laguna seca raceway | april 30 |
| hallett grand prix | 1 hour | gtu | hallett motor racing circuit | may 7 |
| hallett grand prix | - | gtx / gto | hallett motor racing circuit | may 7 |
| coca - cola 300 | - | gtx / gto | lime rock park | may 29 |
| coca - cola 300 | - | gtu | lime rock park | may 29 |
| pepsi grand prix | - | all | brainerd international raceway | june 18 |
| paul revere 250 | - | all | daytona international speedway | july 4 |
| sears point grand prix | - | gtx / gto | sears point international raceway | july 30 |
| sears point grand prix | - | gtu | sears point international raceway | july 30 |
| gi joe 's grand prix | - | gtx / gto | portland international raceway | august 6 |
| gi joe 's grand prix | 45 minutes | gtu | portland international raceway | august 6 |
| camel gt mid - ohio 250 | - | all | mid - ohio sports car course | august 27 |
| arthur montgomery 100 | - | gtu | road atlanta | september 4 |
| arthur montgomery 100 | - | gtx / gto | road atlanta | september 4 |
| camel gt daytona 250 | - | all | daytona international speedway | november 26 |
Title:
1978 imsa gt championship season
Statement:
there were only two races that lasted 24 hours
Answer:
refuted