condition mean min max 4 h after light 116.4361305 91.658964 141.213297 8 h after light 124.50617150000001 107.799046 141.213297 12 h after light 125.173474 123.807199 126.539749 4 h after dark 238.140732 161.663521 314.617943 8 h after dark 153.5886815 152.412281 154.765082 12 h after dark 89.539834 89.539834 89.539834