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:
| model | floating point | decimal | byte string | memory map | max memory (kwords) |
| sigma 7 | optional | optional | standard | optional | 128 |
| sigma 5 | optional | n / a | n / a | n / a | 128 |
| sigma 6 | optional | standard | standard | standard | 128 |
| sigma 9 | standard | standard | standard | standard | 512 |
| sigma 8 | standard | n / a | n / a | n / a | 128 |
| sigma 9 model 2 | standard | standard | standard | standard | 256 |
| sigma 9 model 3 | standard | n / a | n / a | standard | 512 |
Title:
none
Statement:
decimal , byte string , and memory map are standard , while the max memory (kwords) is 512
Answer:
supported