condition mean min max 2 h after light 0.2654666666666667 0.0 0.856983 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.35066783333333335 0.0 0.782183 18 h after light 0.24923783333333335 0.0 0.783467 2 h after dark 0.6845669999999999 0.0 1.66221