condition mean min max 0 h after light 26.9783 26.6325 27.3241 4 h after light 27.9757 27.5155 28.4359 8 h after light 22.0503 20.7187 23.3819 4 h after dark 20.0867 19.6925 20.4809 8 h after dark 24.87595 24.837 24.9149 12 h after dark 25.20895 24.9374 25.4805