condition mean min max 0 h after light 34.7339 34.0472 35.4206 4 h after light 46.21355 32.5191 59.908 8 h after light 174.988 145.392 204.584 4 h after dark 202.80855000000003 70.9811 334.636 8 h after dark 125.9269 95.7568 156.097 12 h after dark 89.0536 40.9582 137.149