condition mean min max 4 h after light 133.51277199999998 114.539749 152.485795 8 h after light 142.976582 132.352932 153.600232 12 h after light 146.75285350000001 128.213286 165.292421 4 h after dark 165.521169 160.348743 170.693595 8 h after dark 136.6151205 134.777614 138.452627 12 h after dark 142.764478 142.764478 142.764478