condition mean min max 0 h after light 0.0685265 0.0 0.137053 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 2.51401 1.88452 3.1435 12 h after light 0.704282 0.681947 0.726617 2 h after dark 0.2555375 0.131068 0.380007 4 h after dark 0.041558750000000005 0.0407874 0.0423301 8 h after dark 0.046881149999999996 0.0460305 0.0477318 12 h after dark 0.02178275 0.0 0.0435655