condition mean min max 4 h after light 241.7154405 215.501817 267.929064 8 h after light 242.3416905 233.302342 251.381039 12 h after light 234.8239335 232.435963 237.211904 4 h after dark 212.8045285 201.181594 224.427463 8 h after dark 217.9088635 214.297663 221.520064 12 h after dark 153.718191 153.718191 153.718191