condition mean min max 3 h after light 0.022089541666666667 0.0 0.114726 7 h after light 0.024913258333333334 0.0 0.0904896 11 h after light 0.03451111666666667 0.0 0.153224 2 h after dark 0.0415628 0.0 0.145731 6 h after dark 0.039786625 0.0 0.167219 10 h after dark 0.019557791666666668 0.0 0.0828791