condition mean min max 0 h after light 211.002 206.311 215.693 4 h after light 197.197 165.405 228.989 8 h after light 354.54949999999997 343.352 365.747 4 h after dark 404.95799999999997 345.042 464.874 8 h after dark 310.0895 302.34 317.839 12 h after dark 204.0705 188.073 220.068