condition mean min max 2 h after light 0.05636016666666667 0.0 0.171494 6 h after light 0.1100305 0.0 0.263276 10 h after light 0.06200816666666666 0.0 0.22519 14 h after light 0.0542215 0.0 0.325329 18 h after light 0.067288 0.0 0.161263 2 h after dark 0.11457866666666666 0.0 0.499222