condition mean min max 4 h after light 0.568391 0.428367 0.708415 8 h after light 0.2608145 0.23241 0.289219 12 h after light 0.4462065 0.423873 0.46854 4 h after dark 0.49532 0.187921 0.802719 8 h after dark 0.556165 0.184026 0.928304 12 h after dark 0.8865955000000001 0.615571 1.15762