On Robinhood Chain, what was the Uniswap v4 spot price of pool 0xfe281bbfa9aa658c1aa9c2ad1b0c62c4286f96c7cb1074296b54e869935a7a3a (USDG/GLD, currency0/currency1) as the median over 13 evenly spaced blocks of the window (blocks 80307562 to 80343235, about 1 hour before 80378909), as currency0 per 1e18 raw currency1 in raw units?