condition mean min max 0 h after light 25.55865 25.2751 25.8422 4 h after light 21.6523 20.4127 22.8919 8 h after light 21.2259 19.572 22.8798 4 h after dark 28.54 28.2075 28.8725 8 h after dark 22.80965 21.591 24.0283 12 h after dark 27.0875 24.4551 29.7199