condition mean min max 1 h after light 0.324851317 0.324851317 0.324851317 3 h after light 2.5052459254999997 1.361527341 3.64896451 5 h after light 5.0983402355 4.678790031 5.51789044 7 h after light 7.808441688 6.877954202000001 8.738929173999999 9 h after light 7.37110459 7.321972421 7.420236759 11 h after light 8.612033248 7.621944794 9.602121702 1 h after dark 8.077334656 6.849510554 9.305158758 3 h after dark 10.8984912635 8.700294487 13.09668804 5 h after dark 13.571100565 12.53136786 14.61083327 7 h after dark 18.4028053 17.71095284 19.09465776 9 h after dark 20.46169486 20.46140213 20.46198759 11 h after dark 23.78685495 22.13608018 25.43762972