condition mean min max 0 h after light 44.3053 42.1348 46.4758 4 h after light 71.87049999999999 70.4213 73.3197 8 h after light 55.4696 31.6253 79.3139 4 h after dark 91.66120000000001 71.0174 112.305 8 h after dark 76.0721 73.928 78.2162 12 h after dark 56.4784 54.151 58.8058