condition mean min max 3 h after light 0.330519575 0.0 0.751066 7 h after light 0.25195165833333333 0.0704149 0.589574 11 h after light 0.25899114166666665 0.0858137 0.438127 2 h after dark 0.4235080583333333 0.0960077 0.725121 6 h after dark 0.3196722083333333 0.0798385 1.04241 10 h after dark 0.38608796666666667 0.0956616 1.02339