1#tb 0: 1/25
20,          0,          0,        1,   405504, 0xe0f40e71
30,          1,          1,        1,   405504, 0x9bdb5900
40,          2,          2,        1,   405504, 0x527003ca
50,          3,          3,        1,   405504, 0x1fbf8ba6
60,          4,          4,        1,   405504, 0x455e2a4e
7