1 - If i were to smoke this amount of weed as weed (roll a joint), i would get a pretty average high (4-5), which would last about 1 hour... and more some 4 hours until come back to baseline.
But if i were to make hash oil from it (thats what i usually do with my weed), if i smoked all the amount of hash oil i would get, i would get VERY high... about 8-9. And it would last some 2 hours, plus some 6 hours until baseline.

2 - I usually smoke hash oil. When not, i roll a joint.

3 - My weed is some mids... a 2.

4 - I smoke everyday, sometimes once, and sometimes twice.