condition mean min max 4 h after light 113.394891 84.602388 142.187394 8 h after light 122.063036 99.454624 144.671448 12 h after light 94.5222285 85.866546 103.177911 4 h after dark 92.822248 72.797054 112.847442 8 h after dark 78.31993399999999 75.153572 81.486296 12 h after dark 73.200287 73.200287 73.200287