condition mean min max 4 h after light 199.9468 192.9972 213.2941 8 h after light 140.48061333333334 67.78764 177.4595 12 h after light 79.41474666666666 54.445769999999996 96.19761 16 h after light 143.04676666666666 103.8355 216.8261 4 h after dark 101.11662666666666 91.19788 106.273 8 h after dark 229.16639999999998 204.7496 275.0497