condition mean min max 3 h after light 1.0631316666666666 0.605585 1.48386 6 h after light 1.7481133333333334 1.22042 2.13379 9 h after light 5.44294 4.29109 7.69174 12 h after light 8.541613333333334 5.95598 10.2515 3 h after dark 4.2676300000000005 3.48972 5.09278 6 h after dark 1.3544563333333333 0.957969 1.81638 9 h after dark 1.025222 0.639776 1.41747 12 h after dark 0.303458 0.18352 0.364238