75% - 15 duties in 28 with days off in minimum blocks of 3 days at a time, plus 100% of flying duty pay.
50% - 14 on/off fixed pattern with pay at 60%, plus 100% of flying duty pay.
Standby policy - a limited amount of crew on 30 minute standby, remainder on 2 hour call out.
A shame you were underwhelmed, but it is what it is. A small, UK based company that treats it's staff with respect and without working them to the bone.