condition mean min max 1 h after light 2.3301498415 2.325020304 2.335279379 3 h after light 4.664724904 3.0255609839999997 6.288973659 5 h after light 4.609759578333334 3.953901246 5.886785846 7 h after light 5.711987603 4.902532007 6.507706582999999 9 h after light 9.182283723333333 4.97633835 11.45749184 11 h after light 7.028769084666667 6.440111114 7.88085281 1 h after dark 21.151799816666667 9.06974772 44.18486073 3 h after dark 11.996387989333334 8.264505267999999 15.66018125 5 h after dark 7.818362547666666 3.31424689 12.70877879 7 h after dark 3.810605246333333 2.900164298 4.778836445 9 h after dark 1.7704623786666667 1.35085565 2.194633463 11 h after dark 2.267912847 0.527400167 4.537648601