condition mean min max 4 h after light 137.0261111 119.46 163.955 8 h after light 153.33222223333334 106.66 184.32 12 h after light 153.51777775666665 89.88666667 204.0533333 1.5 h after dark 173.67444446666667 159.9466667 182.5566667 5.5 h after dark 225.35888889999998 195.4266667 243.4633333 9.5 h after dark 183.76555556666668 170.75 201.6066667