GT-TS-04 / SKL-W1B / GE14-936 REV:0 ShunKang 433mhz temperature sensor

Hi,
I'm trying to recive the temperatur from my weatersatiions (GT-TS-04) outdoor-module (SKL-W1B).
I've sucsessfully recived the signal with a cheap 4pin 5V 433mhz reciver (connecting the data-pin to my pc's mic-in jack).
I already know that the station sends a signal every 30 seconds and repeats the data 5 times.

Here are some transmittions i recorded with audacity (count high as 1 and low as 0):
(°C)
01 011 011 011 111110 110111001011101010101011110111111111 (21,2)
01 011 011 101 0111110 110111001011101010101011110111111111 (21,1)
01 011 011 101 111110 110111001011101010101011110111111111 (21,0)
01 011 011 110 111110 110111001011101010101011110111111111 (20,9)
01 011 011 010 10111110 110111001011101010101011110111111111 (21,5)
01 011 101 111 11110 110111001011101010101011110111111111 (20,0)
01 101 011 101 111110 110111001011101010101011110111111111 (17,8)
01 111 101 111 1110 110111001011101010101011110111111111 (13,2)