Possible Clues:

• 'If nothing else (2,5)'
• Finally grasping key, if nothing else
• Anyway
• As much or more
• Maps should include English temperature -- if nothing else
• After much delay European is admitted anyway
• No less than 50 tucking into a meal provided by mum?
• 'Maybe even more'
• Start of a rationalization
• Not less, if nothing else