Applying the metrics to the cryptocurrency bubble, it would suggest Bitcoin between $850 and $2500 by 3Q2019. Average is $1000 in 2020.
Looks like you used some strange method to calculate the average, giving much more weight to lower values by some reason.
Also not sure how did you manage to get $850-$2500 from the 90% figure.
Is a different (nonstandard/proprietary) kind or math used here?