condition mean min max 2 h after light 0.40883533333333333 0.0 0.879478 6 h after light 0.543956 0.0 1.33403 10 h after light 0.19410366666666667 0.0 0.582311 2 h after dark 0.14199900000000001 0.0 0.425997 6 h after dark 0.119248 0.0 0.357744 10 h after dark 0.6071723333333333 0.0 1.43838