condition mean min max 3 h after light 0.309209 0.19395 0.450529 6 h after light 0.1687624 0.0595643 0.384382 9 h after light 0.08064733333333333 0.0 0.126921 12 h after light 0.047176925 0.0 0.13213 3 h after dark 0.10345739999999999 0.0 0.218681 6 h after dark 0.04520023333333333 0.0 0.0726282 9 h after dark 0.03140983333333333 0.0 0.0942295 12 h after dark 0.0641962 0.0562065 0.0721859