condition mean min max 0 h after light 199.0655 180.554 217.577 2 h after light 190.08100000000002 186.852 193.31 4 h after light 193.315 173.341 213.289 8 h after light 309.15 263.153 355.147 12 h after light 421.964 411.52 432.408 2 h after dark 477.8325 446.382 509.283 4 h after dark 422.4995 416.697 428.302 8 h after dark 323.97749999999996 309.849 338.106 12 h after dark 235.184 229.23 241.138