condition mean min max 3 h after light 0.4152959005833333 0.0 1.57642 7 h after light 0.19859183333333333 0.0 0.79905 11 h after light 0.5400523583333333 0.0 2.03022 2 h after dark 1.395352 0.513889 2.93703 6 h after dark 1.76648975 0.455805 5.79431 10 h after dark 1.7934015833333332 0.865509 2.81148