condition mean min max 1 h after light 6.52475744 6.282072566 6.767442314 3 h after light 8.967164081333333 6.717191027999999 10.55922434 5 h after light 13.611935353333333 12.63097246 15.56093168 7 h after light 12.608478576666666 11.35048511 14.85263544 9 h after light 13.02751623 10.99844732 14.67450331 11 h after light 14.745125573333333 12.81934901 16.9337294 1 h after dark 10.869816309 9.266960877 12.59977615 3 h after dark 12.30093912 11.65971264 13.47423548 5 h after dark 12.80420339 12.51063597 13.15722822 7 h after dark 12.698396186666667 11.32962498 13.51107011 9 h after dark 12.63010731 12.17153113 12.90986971 11 h after dark 13.274524436666667 10.80643025 15.08389114