condition mean min max 2 h after light 0.056146666666666664 0.0 0.0987817 6 h after light 0.11496255 0.0 0.535914 10 h after light 0.08414903333333333 0.0 0.224206 14 h after light 0.1349812 0.0 0.556671 18 h after light 0.06371828333333333 0.0 0.323652 2 h after dark 0.08607035 0.0 0.334384