Sorry. I missed a decimal point. The numerous small trades are in the 0.001 btc range
not really that low. but still low. this is a clear example of an exchange with low volume. not that many people trade on this exchange, if you check their total volume it is pretty low compared to the rest of the exchanges. its rank is 48 even lower than Yobit!!!
pay a visit to big exchanges with more users and more volume and you will see how a packed order book looks like. check exchanges like bitstamp, bitfinex, Huobi, kraken.