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:
| rank | province | population (2011) | percentage | population estimate (2013) |
| 1 | gauteng | 12272263 | 23.7 | 12728400 |
| 2 | kwazulu - natal | 10267300 | 19.8 | 10456900 |
| 3 | eastern cape | 6562053 | 12.7 | 6620100 |
| 4 | western cape | 5822734 | 11.2 | 6016900 |
| 5 | limpopo | 5404868 | 10.4 | 5518000 |
| 6 | mpumalanga | 4039939 | 7.8 | 4128000 |
| 7 | north west | 3509953 | 6.8 | 3597600 |
| 8 | free state | 2745590 | 5.3 | 2753200 |
| 9 | northern cape | 1145861 | 2.2 | 1162900 |
| south africa | south africa | 51770561 | 100.0 | 52982000 |
Title:
list of south african provinces by population
Statement:
the population estimate (2013) of the province with a 23.7 percentage is 12728400
Answer:
supported