condition mean min max 0 h after light 171.7415 163.47 180.013 4 h after light 98.96525 88.5835 109.347 8 h after light 73.8031 68.5936 79.0126 4 h after dark 120.96950000000001 113.977 127.962 8 h after dark 115.48570000000001 93.4034 137.568 12 h after dark 120.85050000000001 114.59 127.111