condition mean min max 0 h after light 4.478015 2.67664 6.27939 2 h after light 0.8058295000000001 0.154689 1.45697 4 h after light 0.05197 0.0 0.10394 8 h after light 13.00878 3.67046 22.3471 12 h after light 10.21472 3.96974 16.4597 2 h after dark 3.6739138 0.0574876 7.29034 4 h after dark 9.250385 6.53097 11.9698 8 h after dark 8.430735 6.05617 10.8053 12 h after dark 0.5314356035 0.000241207 1.06263