condition mean min max 0 h after light 3.082705 2.80972 3.35569 2 h after light 3.145955 2.93025 3.36166 4 h after light 1.7728000000000002 1.46193 2.08367 8 h after light 4.420885 3.83599 5.00578 12 h after light 16.431449999999998 16.3859 16.477 2 h after dark 18.6191 14.3985 22.8397 4 h after dark 13.6302 11.8259 15.4345 8 h after dark 10.623285 9.50407 11.7425 12 h after dark 4.21379 3.25355 5.17403