condition mean min max 4 h after light 244.6 244.6 244.6 8 h after light 243.39999999999998 221.6 265.2 12 h after light 305.2 277.2 333.2 4 h after dark 326.05 308.1 344.0 8 h after dark 270.25 235.6 304.9 12 h after dark 261.79999999999995 222.7 300.9