condition mean min max 3 h after light 0.030172400000000002 0.0 0.0905172 6 h after light 0.0 0.0 0.0 9 h after light 0.06892493333333334 0.0469894 0.0853184 12 h after light 0.10763533333333335 0.0 0.322906 3 h after dark 0.022899233333333335 0.0 0.0686977 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0