func (s *Series) GetStartOk() (float64, bool) {
	if s == nil || s.Start == nil {
		return 0, false
	}
	return *s.Start, true
}
func (s *Series) GetStartOk() (float64, bool) {
	if s == nil || s.Start == nil {
		return 0, false
	}
	return *s.Start, true
}
// GetStartOk returns a tuple with the Start field if it's non-nil, zero value otherwise
// and a boolean to check if the value has been set.