condition mean min max 4 h after light 130.7025 118.136 143.269 8 h after light 142.779 109.893 175.665 12 h after light 138.9375 126.343 151.532 4 h after dark 312.1355 257.205 367.066 8 h after dark 196.353 195.485 197.221 12 h after dark 212.22050000000002 179.228 245.213