condition mean min max 0 h after light 1.08562 1.00648 1.16476 2 h after light 0.5189159999999999 0.508491 0.529341 4 h after light 0.5278765 0.493291 0.562462 8 h after light 0.894484 0.727598 1.06137 12 h after light 0.9862475 0.909775 1.06272 2 h after dark 1.5657450000000002 1.55428 1.57721 4 h after dark 1.5174949999999998 1.37848 1.65651 8 h after dark 1.85027 1.71944 1.9811 12 h after dark 1.4443549999999998 1.23552 1.65319