Structure of blinds

Type	Level	Duration	Blind	Surblind	Ante
Level	1	20	100	200	200
Level	2	20	200	400	400
Level	3	20	300	600	600
Level	4	20	400	800	800
Level	5	20	500	1000	1000
Level	6	20	600	1200	1200
Level	7	20	700	1400	1400
Level	8	20	800	1600	1600
Level	9	20	900	1800	1800
Level	10	20	1000	2000	2000