condition mean min max 0 h after light 0.6374409999999999 0.546935 0.727947 4 h after light 0.367861 0.179429 0.556293 8 h after light 0.36269799999999996 0.185252 0.540144 4 h after dark 1.0752285 0.714937 1.43552 8 h after dark 0.991074 0.716938 1.26521 12 h after dark 0.45039700000000005 0.355567 0.545227