condition mean min max 0 h after light 159.9595 154.742 165.177 4 h after light 302.3945 210.376 394.413 8 h after light 193.9065 179.809 208.004 4 h after dark 238.9365 125.079 352.794 8 h after dark 243.541 226.63 260.452 12 h after dark 210.95100000000002 199.455 222.447