condition mean min max 0 h after light 0.009950319748000001 1.39496e-07 0.0199005 2 h after light 1.161593 0.014756 2.30843 4 h after light 4.28151 3.13395 5.42907 8 h after light 8.1175 0.0 16.235 12 h after light 9.273355 7.32321 11.2235 2 h after dark 6.6740000168076 3.36152e-08 13.348 4 h after dark 2.058425 0.0 4.11685 8 h after dark 0.0338715815805 1.63161e-07 0.067743 12 h after dark 2.6943900000000003 2.58463 2.80415