condition mean min max 1 h after light 0.7561399120000001 0.7561399120000001 0.7561399120000001 3 h after light 1.448138966 0.32504185 2.571236082 5 h after light 3.785466319 3.466020995 4.104911643 7 h after light 6.735614400999999 6.679744414 6.791484388 9 h after light 8.019664978 7.058988751 8.980341205 11 h after light 8.975344139 7.357948918 10.59273936 1 h after dark 7.274381261 6.680346411 7.868416111 3 h after dark 10.844286468 6.089720656 15.59885228 5 h after dark 4.1499073385 4.01499382 4.284820857 7 h after dark 6.062726918499999 5.478659068 6.6467947689999995 9 h after dark 9.3740498005 8.217195261 10.53090434 11 h after dark 18.482727779999998 12.59277741 24.37267815