. . . "Difficulty of hiring index (0???100) ??? Applicability and maximum duration of fixed-term contracts ??? Minimum wage for trainee or first-time employee Rigidity of hours index (0???100) ??? Restrictions on night work and weekend work ??? Allowed maximum length of the workweek in days and hours, including overtime ??? Paid annual vacation days Difficulty of redundancy index (0???100) ??? Notificati" .