condition mean min max 0 h after light 0.47510299999999994 0.273275 0.676931 2 h after light 0.18488234999999997 0.0847667 0.284998 4 h after light 0.21342475 0.0829435 0.343906 8 h after light 0.6974315 0.524317 0.870546 12 h after light 0.278161 0.169969 0.386353 2 h after dark 0.581439 0.378854 0.784024 4 h after dark 0.331461 0.325309 0.337613 8 h after dark 0.0917815 0.0 0.183563 12 h after dark 0.40127 0.2606 0.54194