Finally sub 20 Ao100! I think I can say that I'm just about sub 20 now.
Cube: Dayan Zhanchi
number of times: 100/100
best time: 13.60
worst time: 25.34
best avg5: 16.22 (σ = 3.07)
best avg12: 17.89 (σ = 2.55)
avg100: 19.66 (σ = 1.77)
session avg: 19.66 (σ = 1.77)
session mean: 19.63
16.44, 19.46, 20.08, 20.76, 20.03, 22.04, 17.41, 16.40, 19.23, 19.31, 22.28, 19.49, 17.67, 22.70, 20.61, 18.43, 19.85, 16.74, 15.61, 18.53, 19.35, 19.10, 19.42, 21.42, 22.30, 22.21, 20.16, 20.76, 21.07, 19.74, 20.20, 19.47, 22.80, 19.16, 20.26, 23.17, 23.87, 22.29, 17.64, 18.58, 20.24, 21.16, 21.68, 24.06, 18.08, 18.86, 18.49, 19.74, 21.73, 18.94, 16.84, 14.45, 19.76, 14.44, 21.57, 13.60, 21.01, 21.02, 16.52, 20.46, 16.38, 18.02, 18.80, 19.04, 17.54, 22.89, 18.28, 14.09, 18.94, 17.30, 18.89, 18.79, 22.63, 17.25, 20.36, 17.65, 22.46, 21.20, 21.09, 21.12, 17.72, 18.17, 19.98, 19.41, 23.16, 19.44, 17.49, 19.76, 21.87, 23.71, 20.14, 19.52, 18.84, 18.71, 18.21, 20.91, 25.34, 17.26, 23.85, 17.78