condition mean min max 0 h after light 3.6929550000000004 2.00015 5.38576 2 h after light 4.378475 1.69177 7.06518 4 h after light 2.5093500000000004 2.38926 2.62944 8 h after light 3.218355 2.68378 3.75293 12 h after light 15.370650000000001 14.8565 15.8848 2 h after dark 6.89151 5.54564 8.23738 4 h after dark 9.877849999999999 8.8074 10.9483 8 h after dark 4.9048549999999995 4.18389 5.62582 12 h after dark 4.14214 2.63869 5.64559