condition mean min max 0 h after light 42.17245 40.1637 44.1812 2 h after light 41.1061 40.3256 41.8866 4 h after light 44.082 43.8938 44.2702 8 h after light 46.05945 39.3938 52.7251 12 h after light 59.079449999999994 56.0359 62.123 2 h after dark 65.44625 61.6578 69.2347 4 h after dark 48.63545 43.4075 53.8634 8 h after dark 59.670249999999996 51.184 68.1565 12 h after dark 47.70955 41.9995 53.4196