Confused by serin2 modes

I have a 16F88 program which works well and uses Hserin and the following define and snipet of relevant code.

Code:

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DEFINE HSER_BAUD 9600                'Set Baud rate to 9600bps
DEFINE HSER_BITS 9                'Set to 9 bit mode
DEFINE HSER_EVEN 1                'Set Even Parity
DEFINE HSER_CLROERR 1                'Clear overflow error automatically

HSERIN [WAIT($87), STR BCMDATA\11]        'Wait for packet start $87 then Rxd 11 bytes into BCMDATA

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Now I want to transfer this program to a 12F683 chip so need to use Serin2, but although i can see what i believe the basic line should look like (below), the mode number is confusing. What mode or defines are equivalent to what I have with hserin above?

The data is 8 bit with an even parity bit.

Code:

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SERIN2 Bcm, ???, [WAIT($87), STR BCMDATA\11]

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Code:

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DEFINE SER2_BITS 9
SERIN22 PORTx.x, 8276, [wait($87), str bcmdata\11]

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