condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.2692151 0.0745063 0.434911 12 h after light 0.32696000000000003 0.160054 0.642232 4 h after dark 0.5162276666666668 0.456235 0.549969 8 h after dark 0.11012566666666666 0.0 0.330377 12 h after dark 0.1315542 0.0609599 0.26647