condition mean min max 4 h after light 343.033086 255.599227 430.466945 8 h after light 339.51973399999997 315.248195 363.791273 12 h after light 371.24315 328.254243 414.232057 4 h after dark 347.49203 346.844504 348.139556 8 h after dark 375.99456899999996 346.844504 405.144634 12 h after dark 397.70977 397.70977 397.70977