condition mean min max 4 h after light 266.211552 155.191047 377.232057 8 h after light 211.987747 197.110142 226.865352 12 h after light 256.16366849999997 154.514474 357.812863 4 h after dark 452.7843115 250.385903 655.18272 8 h after dark 304.4917195 298.510747 310.472692 12 h after dark 247.966366 247.966366 247.966366