condition mean min max 3 h after light 0.023169033333333335 0.0 0.0695071 6 h after light 0.0453063 0.0 0.0739351 9 h after light 0.058256333333333334 0.0 0.174769 12 h after light 0.0453858 0.0 0.0800664 3 h after dark 0.0 0.0 0.0 6 h after dark 0.14929066666666665 0.0 0.244882 9 h after dark 0.13853733333333332 0.0 0.415612 12 h after dark 0.0280851 0.0 0.0842553