condition mean min max 1 h after light 9.252410543 9.252410543 9.252410543 3 h after light 7.651445467 5.7076858029999995 9.595205131 5 h after light 4.0185946144999996 3.3315307560000003 4.705658473 7 h after light 4.889779177 4.848493673 4.9310646810000005 9 h after light 5.0830246365 4.640055856 5.5259934170000005 11 h after light 7.1547880035 7.133749772000001 7.175826235 1 h after dark 7.347732712 7.288814603 7.406650821 3 h after dark 10.550367375 10.19213833 10.90859642 5 h after dark 14.389077605 12.23665302 16.54150219 7 h after dark 19.766711395 15.32754849 24.2058743 9 h after dark 28.363846625 28.14219558 28.58549767 11 h after dark 28.532434879999997 25.35621534 31.70865442