condition mean min max 4 h after light 24.1629 23.1012 25.2246 8 h after light 23.4912 22.7706 24.2118 12 h after light 32.43265 31.9671 32.8982 4 h after dark 23.089399999999998 22.9348 23.244 8 h after dark 31.851399999999998 31.7612 31.9416 12 h after dark 36.37455 34.6259 38.1232