condition mean min max 0 h after light 2.948155 2.15749 3.73882 2 h after light 2.07137 1.89775 2.24499 4 h after light 1.396145 1.13479 1.6575 8 h after light 1.3283399999999999 1.03254 1.62414 12 h after light 1.479925 1.32147 1.63838 2 h after dark 1.66905 1.57107 1.76703 4 h after dark 2.168205 1.9219 2.41451 8 h after dark 3.5609150000000005 2.84099 4.28084 12 h after dark 3.6136350000000004 3.2953 3.93197