log base 2 of 0.6, log base 2 of 0.5, log base 2 of 0.4, log base 2 of 0.8, log base 2 of 0.9, log base 2 of 0.01, log base 2 of 0.25, log base 2 of 0.125, log base 2 of 0.7, log base 2 of 6, log base 2 of 64, log base 2 of 0, log base 2 of 65536
log base 2 of 0.6. There are any references about log base 2 of 0.6 in here. you can look below.