condition mean min max 0 h after light 0.5839335 0.332546 0.835321 2 h after light 0.4087675 0.373352 0.444183 4 h after light 1.892865 1.19523 2.5905 8 h after light 1.542185 1.37373 1.71064 12 h after light 1.32345 1.00198 1.64492 2 h after dark 2.081735 2.05417 2.1093 4 h after dark 2.22638 2.1308 2.32196 8 h after dark 1.8324150000000001 1.62083 2.044 12 h after dark 0.4597155 0.23665 0.682781