condition mean min max 4 h after light 0.0812755 0.026327 0.136224 8 h after light 0.1187038 0.0575026 0.179905 12 h after light 0.3400417 0.0838604 0.596223 4 h after dark 0.378055 0.17756 0.608657 8 h after dark 0.12283066666666667 0.105183 0.140438 12 h after dark 0.08944126666666667 0.0 0.196088