1#tb 0: 1/25
20,          0,          0,        1,   149760, 0xda17acd4
30,          1,          1,        1,   149760, 0x1691b47f
40,          2,          2,        1,   149760, 0xeebeac0c
50,          3,          3,        1,   149760, 0x895c9f62
60,          4,          4,        1,   149760, 0x9e2077e8
7