Bootstrap support values above 70% are usually seen as confident, while values over 95% mean very strong support. The exact threshold for reporting may vary by study.
The question is related to bootstrap support in phylogenetics, a branch of biology. Bootstrap support is a statistical measure that assesses the reliability of the inferred phylogenetic trees. Although the original question might be referencing an arbitrary threshold, in scientific practice bootstrap support values of over 70% are typically considered to indicate a reasonably high level of confidence in the correct relationship, while values over 95% are generally regarded as very strong support. However, the exact percentage for reporting confidence in results could vary depending on the field of study and the stringency of the evidence required by researchers.