condition mean min max 0 h after light 1.6697549999999999 1.43455 1.90496 2 h after light 0.9717995 0.816619 1.12698 4 h after light 0.7900455 0.694573 0.885518 8 h after light 0.9795525 0.841335 1.11777 12 h after light 1.68591 1.4737 1.89812 2 h after dark 2.336725 2.03821 2.63524 4 h after dark 1.7248999999999999 1.35592 2.09388 8 h after dark 1.80258 1.79966 1.8055 12 h after dark 1.598435 1.31004 1.88683