condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.006733791666666667 0.0 0.0808055 11 h after light 0.0035730999999999996 0.0 0.0428772 2 h after dark 0.0 0.0 0.0 6 h after dark 0.012443583333333334 0.0 0.149323 10 h after dark 0.006494975 0.0 0.0779397