condition mean min max 4 h after light 0.8050976 1.52e-05 1.61018 8 h after light 0.2398835246 4.92e-08 0.479767 12 h after light 0.43057288000000005 8.76e-06 0.861137 4 h after dark 0.0828925 1.95e-05 0.129205 8 h after dark 0.18823811866666665 0.000305156 0.54846 12 h after dark 0.8052324617000001 8.51e-08 2.41568