condition mean min max 0 h after light 324.08299999999997 319.698 328.468 4 h after light 182.07150000000001 176.12 188.023 8 h after light 89.9384 86.7394 93.1374 4 h after dark 164.452 149.449 179.455 8 h after dark 283.4375 280.441 286.434 12 h after dark 306.22 286.828 325.612