condition mean min max 0 h after light 0.1863665 0.124392 0.248341 4 h after light 0.187051 0.163234 0.210868 8 h after light 0.3323275 0.327594 0.337061 4 h after dark 0.32576550000000004 0.285677 0.365854 8 h after dark 0.4499515 0.369969 0.529934 12 h after dark 0.0606515 0.0 0.121303