condition mean min max 4 h after light 45.530173500000004 29.399783 61.660564 8 h after light 34.5352345 30.560841 38.509628 12 h after light 28.550258499999998 26.117952 30.982565 4 h after dark 27.361627 24.54188 30.181374 8 h after dark 105.45068699999999 76.284702 134.616672 12 h after dark 57.046763 57.046763 57.046763