1 day: $4, 2 days: $8, 3 days: $12, 4 days: $16, 5 days: $20, 6 days: $24, 1 week: $28, 8 days: $30, 9 days: $32, 10 days: $34, 11 days: $36, 12 days: $38, 13 days: $40, 2 weeks: $42, 15 days: $44, 16 days: $46, 17 days: $48, 18 days: $50, 19 days: $52, 20 days: $54, 3 weeks: $56