condition mean min max 2 h after light 0.929535 0.0 4.49937 6 h after light 0.4842553333333333 0.0 1.44396 10 h after light 1.1581185 0.536974 2.87057 14 h after light 1.24712 0.0 3.99969 18 h after light 0.29551533333333335 0.0 0.930178 2 h after dark 1.1453023333333334 0.0 4.3246