condition mean min max 4 h after light 154.3362705 123.078211 185.59433 8 h after light 159.0561005 156.31809 161.794111 12 h after light 158.9423255 156.635804 161.248847 4 h after dark 177.3930035 168.655837 186.13017 8 h after dark 202.22003999999998 180.293826 224.146254 12 h after dark 152.957477 152.957477 152.957477