condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.14105333333333334 0.0 0.42316 9 h after light 0.17613299999999998 0.0 0.528399 12 h after light 0.14719866666666667 0.0 0.441596 3 h after dark 0.24699833333333332 0.0 0.740995 6 h after dark 0.516227 0.387264 0.694231 9 h after dark 0.696333 0.0 1.49432 12 h after dark 0.12761266666666668 0.0 0.382838