'<div>\n<style scoped>\n    .dataframe tbody tr th:only-of-type {\n        vertical-align: middle;\n    }\n\n    .dataframe tbody tr th {\n        vertical-align: top;\n    }\n\n    .dataframe thead th {\n        text-align: right;\n    }\n</style>\n<table border="1" class="dataframe">\n  <thead>\n    <tr style="text-align: right;">\n      <th></th>\n      <th>int_col</th>\n      <th>float_col</th>\n      <th>strings</th>\n      <th>dict</th>\n      <th>list</th>\n      <th>complex</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr>\n      <th>0</th>\n      <td>1</td>\n      <td>1</td>\n      <td>f</td>\n      <td>{\'age\': 30, \'height\': 5.5}</td>\n      <td>[1.1, 2.2]</td>\n      <td>1</td>\n    </tr>\n    <tr>\n      <th>1</th>\n      <td>2</td>\n      <td>2</td>\n      <td>s</td>\n      <td>{\'age\': 25, \'height\': 6.1}</td>\n      <td>[2.2, 3.3]</td>\n      <td>2</td>\n    </tr>\n    <tr>\n      <th>2</th>\n      <td>3</td>\n      <td>NaN</td>\n      <td>None</td>\n      <td>{\'age\': 35, \'height\': None}</td>\n      <td>[4.4, None]</td>\n      <td>4</td>\n    </tr>\n  </tbody>\n</table>\n</div>'