condition mean min max 1 h after light 6.6854401139999995 6.6854401139999995 6.6854401139999995 3 h after light 7.0803533375 5.786174794 8.374531881000001 5 h after light 5.2634811804999995 4.016647666 6.510314695 7 h after light 5.913529393999999 5.471365754 6.355693034 9 h after light 6.0847236334999995 5.629205617 6.54024165 11 h after light 7.3475372635 7.012154174 7.682920352999999 1 h after dark 5.620596915999999 4.123732634 7.117461197999999 3 h after dark 5.9244254734999995 5.186288463 6.6625624839999995 5 h after dark 6.079489441 5.514448637 6.644530245 7 h after dark 7.5063855605 6.98405424 8.028716881 9 h after dark 9.604357672999999 8.895873596 10.31284175 11 h after dark 8.5292870445 7.733175897000001 9.325398192