condition mean min max 3 h after light 0.015173399999999998 0.0 0.0455202 6 h after light 0.07468836666666667 0.0 0.183472 9 h after light 0.5492483333333333 0.419672 0.623453 12 h after light 2.4483699999999997 2.04498 3.13283 3 h after dark 1.5650966666666666 1.45338 1.67333 6 h after dark 0.394177 0.160373 0.66469 9 h after dark 0.067544 0.0 0.134586 12 h after dark 0.207467 0.110358 0.262837