condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.07278333333333332 0.0 0.4367 14 h after light 0.05364650000000001 0.0 0.321879 18 h after light 0.0 0.0 0.0 2 h after dark 0.05936033333333333 0.0 0.356162