condition mean min max 3 h after light 0.49130026666666665 0.0883618 0.760786 6 h after light 0.18362183333333335 0.0584115 0.366806 9 h after light 0.29611 0.137661 0.563973 12 h after light 0.458142 0.291569 0.633977 3 h after dark 0.7451306666666666 0.441565 1.079 6 h after dark 0.476948 0.185261 0.818248 9 h after dark 0.31289866666666666 0.201486 0.369623 12 h after dark 0.33449249999999997 0.283155 0.38583