condition mean min max 0 h after light 1.31612 1.17587 1.45637 2 h after light 0.6823250000000001 0.54711 0.81754 4 h after light 0.9977775 0.924865 1.07069 8 h after light 0.9386000000000001 0.74917 1.12803 12 h after light 0.9516405000000001 0.623411 1.27987 2 h after dark 1.5729350000000002 1.31194 1.83393 4 h after dark 1.601205 1.45271 1.7497 8 h after dark 2.204925 1.84284 2.56701 12 h after dark 1.2482415 0.747553 1.74893