condition mean min max 0 h after light 0.9404345000000001 0.840219 1.04065 2 h after light 0.2763565 0.260626 0.292087 4 h after light 0.519366 0.510041 0.528691 8 h after light 1.33983 0.80604 1.87362 12 h after light 1.7579699999999998 1.43713 2.07881 2 h after dark 1.318985 1.16484 1.47313 4 h after dark 2.1338535 0.375077 3.89263 8 h after dark 1.71924 1.46312 1.97536 12 h after dark 0.48068 0.267083 0.694277