condition mean min max 0 h after light 78.2849 72.4486 84.1212 2 h after light 46.56675 43.4782 49.6553 4 h after light 41.761799999999994 40.8852 42.6384 8 h after light 28.53435 27.084 29.9847 12 h after light 32.4174 31.1776 33.6572 2 h after dark 47.1987 42.7526 51.6448 4 h after dark 52.271 51.3008 53.2412 8 h after dark 68.34649999999999 65.2342 71.4588 12 h after dark 89.99755 81.5939 98.4012