condition mean min max 3 h after light 0.026500391666666668 0.0 0.0955222 7 h after light 0.018561475 0.0 0.105738 11 h after light 0.016281483333333333 0.0 0.0843639 2 h after dark 0.009647025 0.0 0.0854009 6 h after dark 0.003298391666666667 0.0 0.0395807 10 h after dark 0.010122775 0.0 0.0935491