condition mean min max 2 h after light 0.11958483333333332 0.0 0.717509 6 h after light 0.09655316666666668 0.0 0.579319 10 h after light 0.14443350000000002 0.0 0.548116 14 h after light 0.1182935 0.0 0.376942 18 h after light 0.05160083333333334 0.0 0.309605 2 h after dark 0.0 0.0 0.0