condition mean min max 0 h after light 13.472549999999998 12.3365 14.6086 2 h after light 11.6617 11.2854 12.038 4 h after light 10.042655 9.47071 10.6146 8 h after light 29.24475 28.0758 30.4137 12 h after light 46.97485 44.5587 49.391 2 h after dark 39.10625 36.1731 42.0394 4 h after dark 33.18425 32.9056 33.4629 8 h after dark 19.4404 18.684 20.1968 12 h after dark 12.676400000000001 12.4769 12.8759